37458061 has 2 divisors, whose sum is σ = 37458062. Its totient is φ = 37458060.

The previous prime is 37458059. The next prime is 37458067. The reversal of 37458061 is 16085473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25857225 + 11600836 = 5085^2 + 3406^2 .

It is a cyclic number.

It is not a de Polignac number, because 37458061 - 2¹ = 37458059 is a prime.

Together with 37458059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37458067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18729030 + 18729031.

It is an arithmetic number, because the mean of its divisors is an integer number (18729031).

Almost surely, 2^37458061 is an apocalyptic number.

It is an amenable number.

37458061 is a deficient number, since it is larger than the sum of its proper divisors (1).

37458061 is an equidigital number, since it uses as much as digits as its factorization.

37458061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 37458061 is about 6120.2990939986. The cubic root of 37458061 is about 334.5916491689.

The spelling of 37458061 in words is "thirty-seven million, four hundred fifty-eight thousand, sixty-one".