97426365 has 16 divisors (see below), whose sum is σ = 160096128. Its totient is φ = 50556096.

The previous prime is 97426339. The next prime is 97426369. The reversal of 97426365 is 56362479.

It is not a de Polignac number, because 97426365 - 2¹¹ = 97424317 is a prime.

It is a super-2 number, since 2×97426365² = 18983793194226450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97426369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87217 + ... + 88326.

It is an arithmetic number, because the mean of its divisors is an integer number (10006008).

Almost surely, 2^97426365 is an apocalyptic number.

It is an amenable number.

97426365 is a deficient number, since it is larger than the sum of its proper divisors (62669763).

97426365 is a wasteful number, since it uses less digits than its factorization.

97426365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175588.

The product of its digits is 272160, while the sum is 42.

The square root of 97426365 is about 9870.4794716366. The cubic root of 97426365 is about 460.1423078922.

The spelling of 97426365 in words is "ninety-seven million, four hundred twenty-six thousand, three hundred sixty-five".