373320065 has 12 divisors (see below), whose sum is σ = 450004284. Its totient is φ = 297314496.

The previous prime is 373320053. The next prime is 373320071. The reversal of 373320065 is 560023373.

It can be written as a sum of positive squares in 6 ways, for example, as 13535041 + 359785024 = 3679^2 + 18968^2 .

It is not a de Polignac number, because 373320065 - 2⁴ = 373320049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 608699 + ... + 609311.

It is an arithmetic number, because the mean of its divisors is an integer number (37500357).

Almost surely, 2^373320065 is an apocalyptic number.

It is an amenable number.

373320065 is a deficient number, since it is larger than the sum of its proper divisors (76684219).

373320065 is an frugal number, since it uses more digits than its factorization.

With its successor (373320066) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (967).

373320065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 29.

The square root of 373320065 is about 19321.4923077903. The cubic root of 373320065 is about 720.0463351096.

The spelling of 373320065 in words is "three hundred seventy-three million, three hundred twenty thousand, sixty-five".