102379245 has 16 divisors (see below), whose sum is σ = 163972032. Its totient is φ = 54547200.

The previous prime is 102379237. The next prime is 102379297. The reversal of 102379245 is 542973201.

It is not a de Polignac number, because 102379245 - 2³ = 102379237 is a prime.

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, 15174 + ... + 20856.

It is an arithmetic number, because the mean of its divisors is an integer number (10248252).

Almost surely, 2^102379245 is an apocalyptic number.

102379245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102379245 is a deficient number, since it is larger than the sum of its proper divisors (61592787).

102379245 is a wasteful number, since it uses less digits than its factorization.

102379245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6892.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 102379245 is about 10118.2629438061. The cubic root of 102379245 is about 467.8112276511.

The spelling of 102379245 in words is "one hundred two million, three hundred seventy-nine thousand, two hundred forty-five".