97425769 has 24 divisors (see below), whose sum is σ = 119311488. Its totient is φ = 79168320.

The previous prime is 97425767. The next prime is 97425841. The reversal of 97425769 is 96752479.

It is not a de Polignac number, because 97425769 - 2¹ = 97425767 is a prime.

It is a super-2 number, since 2×97425769² = 18983560930482722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (97425767) 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, 154084 + ... + 154714.

It is an arithmetic number, because the mean of its divisors is an integer number (4971312).

Almost surely, 2^97425769 is an apocalyptic number.

It is an amenable number.

97425769 is a deficient number, since it is larger than the sum of its proper divisors (21885719).

97425769 is a wasteful number, since it uses less digits than its factorization.

97425769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805 (or 798 counting only the distinct ones).

The product of its digits is 952560, while the sum is 49.

The square root of 97425769 is about 9870.4492805546. The cubic root of 97425769 is about 460.1413695926.

The spelling of 97425769 in words is "ninety-seven million, four hundred twenty-five thousand, seven hundred sixty-nine".