37450243 has 2 divisors, whose sum is σ = 37450244. Its totient is φ = 37450242.

The previous prime is 37450229. The next prime is 37450247. The reversal of 37450243 is 34205473.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 37450243 - 2¹³ = 37442051 is a prime.

It is not a weakly prime, because it can be changed into another prime (37450247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18725121 + 18725122.

It is an arithmetic number, because the mean of its divisors is an integer number (18725122).

Almost surely, 2^37450243 is an apocalyptic number.

37450243 is a deficient number, since it is larger than the sum of its proper divisors (1).

37450243 is an equidigital number, since it uses as much as digits as its factorization.

37450243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 37450243 is about 6119.6603663929. The cubic root of 37450243 is about 334.5683696268.

It can be divided in two parts, 374502 and 43, that added together give a triangular number (374545 = T₈₆₅).

The spelling of 37450243 in words is "thirty-seven million, four hundred fifty thousand, two hundred forty-three".