97401405 has 16 divisors (see below), whose sum is σ = 156662784. Its totient is φ = 51673920.

The previous prime is 97401397. The next prime is 97401431. The reversal of 97401405 is 50410479.

It is a happy number.

It is not a de Polignac number, because 97401405 - 2³ = 97401397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14134 + ... + 19863.

It is an arithmetic number, because the mean of its divisors is an integer number (9791424).

Almost surely, 2^97401405 is an apocalyptic number.

It is an amenable number.

97401405 is a deficient number, since it is larger than the sum of its proper divisors (59261379).

97401405 is a wasteful number, since it uses less digits than its factorization.

97401405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34196.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 97401405 is about 9869.2150143768. The cubic root of 97401405 is about 460.1030093822.

The spelling of 97401405 in words is "ninety-seven million, four hundred one thousand, four hundred five".