97405 has 24 divisors (see below), whose sum is σ = 153216. Its totient is φ = 58080.

The previous prime is 97397. The next prime is 97423. The reversal of 97405 is 50479.

97405 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 97405 - 2³ = 97397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4224 + ... + 4246.

It is an arithmetic number, because the mean of its divisors is an integer number (6384).

2⁹⁷⁴⁰⁵ is an apocalyptic number.

It is an amenable number.

97405 is a deficient number, since it is larger than the sum of its proper divisors (55811).

97405 is a wasteful number, since it uses less digits than its factorization.

97405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 97405 is about 312.0977411004. The cubic root of 97405 is about 46.0108669978.

The spelling of 97405 in words is "ninety-seven thousand, four hundred five".