97413785 has 16 divisors (see below), whose sum is σ = 137208576. Its totient is φ = 64991808.

The previous prime is 97413781. The next prime is 97413803. The reversal of 97413785 is 58731479.

It is not a de Polignac number, because 97413785 - 2² = 97413781 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97413781) 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, 36317 + ... + 38906.

It is an arithmetic number, because the mean of its divisors is an integer number (8575536).

Almost surely, 2^97413785 is an apocalyptic number.

It is an amenable number.

97413785 is a deficient number, since it is larger than the sum of its proper divisors (39794791).

97413785 is a wasteful number, since it uses less digits than its factorization.

97413785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75272.

The product of its digits is 211680, while the sum is 44.

The square root of 97413785 is about 9869.8421973201. The cubic root of 97413785 is about 460.1225020303.

The spelling of 97413785 in words is "ninety-seven million, four hundred thirteen thousand, seven hundred eighty-five".