36897345 has 48 divisors (see below), whose sum is σ = 66044160. Its totient is φ = 19049472.

The previous prime is 36897337. The next prime is 36897391. The reversal of 36897345 is 54379863.

36897345 = 336² + 337² + ... + 529².

It is not a de Polignac number, because 36897345 - 2³ = 36897337 is a prime.

It is a super-2 number, since 2×36897345² = 2722828136098050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36897345.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 344782 + ... + 344888.

It is an arithmetic number, because the mean of its divisors is an integer number (1375920).

Almost surely, 2^36897345 is an apocalyptic number.

It is an amenable number.

36897345 is a deficient number, since it is larger than the sum of its proper divisors (29146815).

36897345 is a wasteful number, since it uses less digits than its factorization.

36897345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 291 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 36897345 is about 6074.3184802906. The cubic root of 36897345 is about 332.9137292411.

The spelling of 36897345 in words is "thirty-six million, eight hundred ninety-seven thousand, three hundred forty-five".