109970525 has 24 divisors (see below), whose sum is σ = 157382784. Its totient is φ = 74664000.

The previous prime is 109970519. The next prime is 109970527. The reversal of 109970525 is 525079901.

It is not a de Polignac number, because 109970525 - 2¹⁶ = 109904989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109970527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14975 + ... + 21075.

It is an arithmetic number, because the mean of its divisors is an integer number (6557616).

Almost surely, 2^109970525 is an apocalyptic number.

It is an amenable number.

109970525 is a deficient number, since it is larger than the sum of its proper divisors (47412259).

109970525 is a wasteful number, since it uses less digits than its factorization.

109970525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6221 (or 6216 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 109970525 is about 10486.6832220679. The cubic root of 109970525 is about 479.0991857922.

The spelling of 109970525 in words is "one hundred nine million, nine hundred seventy thousand, five hundred twenty-five".