102352415 has 16 divisors (see below), whose sum is σ = 139815936. Its totient is φ = 71200800.

The previous prime is 102352391. The next prime is 102352429. The reversal of 102352415 is 514253201.

It is not a de Polignac number, because 102352415 - 2¹⁶ = 102286879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39191 + ... + 41720.

It is an arithmetic number, because the mean of its divisors is an integer number (8738496).

Almost surely, 2^102352415 is an apocalyptic number.

102352415 is a deficient number, since it is larger than the sum of its proper divisors (37463521).

102352415 is a wasteful number, since it uses less digits than its factorization.

102352415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80950.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 102352415 is about 10116.9370364750. The cubic root of 102352415 is about 467.7703584567.

The spelling of 102352415 in words is "one hundred two million, three hundred fifty-two thousand, four hundred fifteen".