37398983 has 2 divisors, whose sum is σ = 37398984. Its totient is φ = 37398982.

The previous prime is 37398953. The next prime is 37399001. The reversal of 37398983 is 38989373.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 37398983 - 2¹⁴ = 37382599 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37398953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18699491 + 18699492.

It is an arithmetic number, because the mean of its divisors is an integer number (18699492).

Almost surely, 2^37398983 is an apocalyptic number.

37398983 is a deficient number, since it is larger than the sum of its proper divisors (1).

37398983 is an equidigital number, since it uses as much as digits as its factorization.

37398983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 50.

The square root of 37398983 is about 6115.4707913619. The cubic root of 37398983 is about 334.4156531700.

The spelling of 37398983 in words is "thirty-seven million, three hundred ninety-eight thousand, nine hundred eighty-three".