103939325 has 24 divisors (see below), whose sum is σ = 150442752. Its totient is φ = 69750720.

The previous prime is 103939313. The next prime is 103939331. The reversal of 103939325 is 523939301.

103939325 = 2027² + 2028² + ... + 2051².

It is a happy number.

It is not a de Polignac number, because 103939325 - 2¹⁰ = 103938301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1907 + ... + 14543.

It is an arithmetic number, because the mean of its divisors is an integer number (6268448).

Almost surely, 2^103939325 is an apocalyptic number.

It is an amenable number.

103939325 is a deficient number, since it is larger than the sum of its proper divisors (46503427).

103939325 is a wasteful number, since it uses less digits than its factorization.

103939325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12701 (or 12696 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 35.

The square root of 103939325 is about 10195.0637565441. The cubic root of 103939325 is about 470.1754663994.

The spelling of 103939325 in words is "one hundred three million, nine hundred thirty-nine thousand, three hundred twenty-five".