102092919 has 8 divisors (see below), whose sum is σ = 136209792. Its totient is φ = 68019000.

The previous prime is 102092899. The next prime is 102092927. The reversal of 102092919 is 919290201.

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

It is not a de Polignac number, because 102092919 - 2¹¹ = 102090871 is a prime.

It is a super-2 number, since 2×102092919² = 20845928219881122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102092919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102092989) 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, 4707 + ... + 15044.

It is an arithmetic number, because the mean of its divisors is an integer number (17026224).

Almost surely, 2^102092919 is an apocalyptic number.

102092919 is a deficient number, since it is larger than the sum of its proper divisors (34116873).

102092919 is a wasteful number, since it uses less digits than its factorization.

102092919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21477.

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 102092919 is about 10104.1040671600. The cubic root of 102092919 is about 467.3747082433.

It can be divided in two parts, 1020 and 92919, that added together give a palindrome (93939).

The spelling of 102092919 in words is "one hundred two million, ninety-two thousand, nine hundred nineteen".