37440325 has 12 divisors (see below), whose sum is σ = 49997668. Its totient is φ = 27648000.

The previous prime is 37440323. The next prime is 37440329. The reversal of 37440325 is 52304473.

37440325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 14265729 + 23174596 = 3777^2 + 4814^2 .

It is not a de Polignac number, because 37440325 - 2¹ = 37440323 is a prime.

It is a super-2 number, since 2×37440325² = 2803555872211250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 37440293 and 37440302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37440323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57276 + ... + 57925.

Almost surely, 2^37440325 is an apocalyptic number.

It is an amenable number.

37440325 is a deficient number, since it is larger than the sum of its proper divisors (12557343).

37440325 is a wasteful number, since it uses less digits than its factorization.

37440325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115224 (or 115219 counting only the distinct ones).

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

The square root of 37440325 is about 6118.8499736470. The cubic root of 37440325 is about 334.5388322835.

Adding to 37440325 its reverse (52304473), we get a palindrome (89744798).

The spelling of 37440325 in words is "thirty-seven million, four hundred forty thousand, three hundred twenty-five".