36290997 has 20 divisors (see below), whose sum is σ = 54537120. Its totient is φ = 24049224.

The previous prime is 36290993. The next prime is 36290999. The reversal of 36290997 is 79909263.

It is not a de Polignac number, because 36290997 - 2² = 36290993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36290993) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13248 + ... + 15750.

It is an arithmetic number, because the mean of its divisors is an integer number (2726856).

Almost surely, 2^36290997 is an apocalyptic number.

It is an amenable number.

36290997 is a deficient number, since it is larger than the sum of its proper divisors (18246123).

36290997 is a wasteful number, since it uses less digits than its factorization.

36290997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694 (or 2685 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 36290997 is about 6024.2009428637. The cubic root of 36290997 is about 331.0800152179.

The spelling of 36290997 in words is "thirty-six million, two hundred ninety thousand, nine hundred ninety-seven".