72700103 has 8 divisors (see below), whose sum is σ = 83909280. Its totient is φ = 61696800.

The previous prime is 72700091. The next prime is 72700123. The reversal of 72700103 is 30100727.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72700103 - 2⁴ = 72700087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72700123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50708 + ... + 52121.

It is an arithmetic number, because the mean of its divisors is an integer number (10488660).

Almost surely, 2^72700103 is an apocalyptic number.

72700103 is a deficient number, since it is larger than the sum of its proper divisors (11209177).

72700103 is a wasteful number, since it uses less digits than its factorization.

72700103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102937.

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 72700103 is about 8526.4355389576. The cubic root of 72700103 is about 417.3608184635.

The spelling of 72700103 in words is "seventy-two million, seven hundred thousand, one hundred three".