8969425937 has 2 divisors, whose sum is σ = 8969425938. Its totient is φ = 8969425936.

The previous prime is 8969425901. The next prime is 8969425961. The reversal of 8969425937 is 7395249698.

It is a happy number.

8969425937 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6922406401 + 2047019536 = 83201^2 + 45244^2 .

It is a cyclic number.

It is not a de Polignac number, because 8969425937 - 2²⁰ = 8968377361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8969425937.

It is not a weakly prime, because it can be changed into another prime (8969425037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4484712968 + 4484712969.

It is an arithmetic number, because the mean of its divisors is an integer number (4484712969).

Almost surely, 2^8969425937 is an apocalyptic number.

It is an amenable number.

8969425937 is a deficient number, since it is larger than the sum of its proper divisors (1).

8969425937 is an equidigital number, since it uses as much as digits as its factorization.

8969425937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29393280, while the sum is 62.

The square root of 8969425937 is about 94707.0532589838. The cubic root of 8969425937 is about 2077.7257206392.

The spelling of 8969425937 in words is "eight billion, nine hundred sixty-nine million, four hundred twenty-five thousand, nine hundred thirty-seven".