37143125 has 20 divisors (see below), whose sum is σ = 47159904. Its totient is φ = 29238000.

The previous prime is 37143121. The next prime is 37143179. The reversal of 37143125 is 52134173.

It is not a de Polignac number, because 37143125 - 2² = 37143121 is a prime.

It is a super-2 number, since 2×37143125² = 2759223469531250, 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 = 37143094 and 37143103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37143121) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41432 + ... + 42318.

Almost surely, 2^37143125 is an apocalyptic number.

It is an amenable number.

37143125 is a deficient number, since it is larger than the sum of its proper divisors (10016779).

37143125 is an frugal number, since it uses more digits than its factorization.

37143125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974 (or 959 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 37143125 is about 6094.5159774998. The cubic root of 37143125 is about 333.6512938292.

Adding to 37143125 its reverse (52134173), we get a palindrome (89277298).

The spelling of 37143125 in words is "thirty-seven million, one hundred forty-three thousand, one hundred twenty-five".