97464145 has 16 divisors (see below), whose sum is σ = 125124048. Its totient is φ = 72622080.

The previous prime is 97464139. The next prime is 97464151. The reversal of 97464145 is 54146479.

It is an interprime number because it is at equal distance from previous prime (97464139) and next prime (97464151).

It can be written as a sum of positive squares in 8 ways, for example, as 2226064 + 95238081 = 1492^2 + 9759^2 .

It is not a de Polignac number, because 97464145 - 2³ = 97464137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97464098 and 97464107.

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, 2335 + ... + 14155.

It is an arithmetic number, because the mean of its divisors is an integer number (7820253).

Almost surely, 2^97464145 is an apocalyptic number.

It is an amenable number.

97464145 is a deficient number, since it is larger than the sum of its proper divisors (27659903).

97464145 is a wasteful number, since it uses less digits than its factorization.

97464145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11940.

The product of its digits is 120960, while the sum is 40.

The square root of 97464145 is about 9872.3930736170. The cubic root of 97464145 is about 460.2017782071.

The spelling of 97464145 in words is "ninety-seven million, four hundred sixty-four thousand, one hundred forty-five".