102351399 has 16 divisors (see below), whose sum is σ = 139426560. Its totient is φ = 66769920.

The previous prime is 102351397. The next prime is 102351401. The reversal of 102351399 is 993153201.

It is an interprime number because it is at equal distance from previous prime (102351397) and next prime (102351401).

It is not a de Polignac number, because 102351399 - 2¹ = 102351397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102351397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27879 + ... + 31335.

It is an arithmetic number, because the mean of its divisors is an integer number (8714160).

Almost surely, 2^102351399 is an apocalyptic number.

102351399 is a deficient number, since it is larger than the sum of its proper divisors (37075161).

102351399 is a wasteful number, since it uses less digits than its factorization.

102351399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 102351399 is about 10116.8868235243. The cubic root of 102351399 is about 467.7688106793.

The spelling of 102351399 in words is "one hundred two million, three hundred fifty-one thousand, three hundred ninety-nine".