103072693 has 4 divisors (see below), whose sum is σ = 103098528. Its totient is φ = 103046860.

The previous prime is 103072691. The next prime is 103072703. The reversal of 103072693 is 396270301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103072693 - 2¹ = 103072691 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103072691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5521 + ... + 15382.

It is an arithmetic number, because the mean of its divisors is an integer number (25774632).

Almost surely, 2^103072693 is an apocalyptic number.

It is an amenable number.

103072693 is a deficient number, since it is larger than the sum of its proper divisors (25835).

103072693 is an equidigital number, since it uses as much as digits as its factorization.

103072693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25834.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 103072693 is about 10152.4722604891. The cubic root of 103072693 is about 468.8650645408.

It can be divided in two parts, 10 and 3072693, that added together give a palindrome (3072703).

The spelling of 103072693 in words is "one hundred three million, seventy-two thousand, six hundred ninety-three".