37495481 has 2 divisors, whose sum is σ = 37495482. Its totient is φ = 37495480.

The previous prime is 37495457. The next prime is 37495483. The reversal of 37495481 is 18459473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20611600 + 16883881 = 4540^2 + 4109^2 .

It is an emirp because it is prime and its reverse (18459473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 37495481 - 2¹⁸ = 37233337 is a prime.

It is a super-2 number, since 2×37495481² = 2811822190842722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 37495483, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (37495483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18747740 + 18747741.

It is an arithmetic number, because the mean of its divisors is an integer number (18747741).

Almost surely, 2^37495481 is an apocalyptic number.

It is an amenable number.

37495481 is a deficient number, since it is larger than the sum of its proper divisors (1).

37495481 is an equidigital number, since it uses as much as digits as its factorization.

37495481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 41.

The square root of 37495481 is about 6123.3553710364. The cubic root of 37495481 is about 334.7030293121.

The spelling of 37495481 in words is "thirty-seven million, four hundred ninety-five thousand, four hundred eighty-one".