37332973 has 2 divisors, whose sum is σ = 37332974. Its totient is φ = 37332972.

The previous prime is 37332949. The next prime is 37332991. The reversal of 37332973 is 37923373.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28494244 + 8838729 = 5338^2 + 2973^2 .

It is a cyclic number.

It is not a de Polignac number, because 37332973 - 2⁵ = 37332941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37332913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18666486 + 18666487.

It is an arithmetic number, because the mean of its divisors is an integer number (18666487).

Almost surely, 2^37332973 is an apocalyptic number.

It is an amenable number.

37332973 is a deficient number, since it is larger than the sum of its proper divisors (1).

37332973 is an equidigital number, since it uses as much as digits as its factorization.

37332973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71442, while the sum is 37.

The square root of 37332973 is about 6110.0714398442. The cubic root of 37332973 is about 334.2187870547.

The spelling of 37332973 in words is "thirty-seven million, three hundred thirty-two thousand, nine hundred seventy-three".