97077405 has 8 divisors (see below), whose sum is σ = 155323872. Its totient is φ = 51774608.

The previous prime is 97077389. The next prime is 97077427. The reversal of 97077405 is 50477079.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97077405 - 2⁴ = 97077389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3235899 + ... + 3235928.

It is an arithmetic number, because the mean of its divisors is an integer number (19415484).

Almost surely, 2^97077405 is an apocalyptic number.

It is an amenable number.

97077405 is a deficient number, since it is larger than the sum of its proper divisors (58246467).

97077405 is a wasteful number, since it uses less digits than its factorization.

97077405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6471835.

The product of its (nonzero) digits is 61740, while the sum is 39.

The square root of 97077405 is about 9852.7866616506. The cubic root of 97077405 is about 459.5922741905.

The spelling of 97077405 in words is "ninety-seven million, seventy-seven thousand, four hundred five".