102358391 has 8 divisors (see below), whose sum is σ = 105739104. Its totient is φ = 99010080.

The previous prime is 102358367. The next prime is 102358457. The reversal of 102358391 is 193853201.

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 102358391 - 2²⁶ = 35249527 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 (102358331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1595 + ... + 14396.

It is an arithmetic number, because the mean of its divisors is an integer number (13217388).

Almost surely, 2^102358391 is an apocalyptic number.

102358391 is a deficient number, since it is larger than the sum of its proper divisors (3380713).

102358391 is a wasteful number, since it uses less digits than its factorization.

102358391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16201.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 102358391 is about 10117.2323784719. The cubic root of 102358391 is about 467.7794621053.

The spelling of 102358391 in words is "one hundred two million, three hundred fifty-eight thousand, three hundred ninety-one".