36697397 has 16 divisors (see below), whose sum is σ = 43130880. Its totient is φ = 30874800.

The previous prime is 36697393. The next prime is 36697439. The reversal of 36697397 is 79379663.

It is not a de Polignac number, because 36697397 - 2² = 36697393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36697393) 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, 5504 + ... + 10182.

It is an arithmetic number, because the mean of its divisors is an integer number (2695680).

Almost surely, 2^36697397 is an apocalyptic number.

It is an amenable number.

36697397 is a deficient number, since it is larger than the sum of its proper divisors (6433483).

36697397 is a wasteful number, since it uses less digits than its factorization.

36697397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744.

The product of its digits is 1285956, while the sum is 50.

The square root of 36697397 is about 6057.8376505152. The cubic root of 36697397 is about 332.3112826624.

The spelling of 36697397 in words is "thirty-six million, six hundred ninety-seven thousand, three hundred ninety-seven".