103792225 has 12 divisors (see below), whose sum is σ = 136273644. Its totient is φ = 78149120.

The previous prime is 103792223. The next prime is 103792243. The reversal of 103792225 is 522297301.

It can be written as a sum of positive squares in 6 ways, for example, as 8202496 + 95589729 = 2864^2 + 9777^2 .

It is not a de Polignac number, because 103792225 - 2¹ = 103792223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103792223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121684 + ... + 122533.

It is an arithmetic number, because the mean of its divisors is an integer number (11356137).

Almost surely, 2^103792225 is an apocalyptic number.

It is an amenable number.

103792225 is a deficient number, since it is larger than the sum of its proper divisors (32481419).

103792225 is a wasteful number, since it uses less digits than its factorization.

103792225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244244 (or 244239 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 103792225 is about 10187.8469266082. The cubic root of 103792225 is about 469.9535565999.

The spelling of 103792225 in words is "one hundred three million, seven hundred ninety-two thousand, two hundred twenty-five".