37948093 has 2 divisors, whose sum is σ = 37948094. Its totient is φ = 37948092.

The previous prime is 37948081. The next prime is 37948103. The reversal of 37948093 is 39084973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36942084 + 1006009 = 6078^2 + 1003^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37948093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37948013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18974046 + 18974047.

It is an arithmetic number, because the mean of its divisors is an integer number (18974047).

Almost surely, 2^37948093 is an apocalyptic number.

It is an amenable number.

37948093 is a deficient number, since it is larger than the sum of its proper divisors (1).

37948093 is an equidigital number, since it uses as much as digits as its factorization.

37948093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 37948093 is about 6160.2023505726. The cubic root of 37948093 is about 336.0443919286.

The spelling of 37948093 in words is "thirty-seven million, nine hundred forty-eight thousand, ninety-three".