102396727 has 4 divisors (see below), whose sum is σ = 102450600. Its totient is φ = 102342856.

The previous prime is 102396673. The next prime is 102396731. The reversal of 102396727 is 727693201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 727693201 = 29 ⋅25092869.

It is a cyclic number.

It is not a de Polignac number, because 102396727 - 2⁷ = 102396599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102396737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23977 + ... + 27922.

It is an arithmetic number, because the mean of its divisors is an integer number (25612650).

Almost surely, 2^102396727 is an apocalyptic number.

102396727 is a deficient number, since it is larger than the sum of its proper divisors (53873).

102396727 is an equidigital number, since it uses as much as digits as its factorization.

102396727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53872.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 102396727 is about 10119.1267903906. The cubic root of 102396727 is about 467.8378535245.

The spelling of 102396727 in words is "one hundred two million, three hundred ninety-six thousand, seven hundred twenty-seven".