125047037 has 4 divisors (see below), whose sum is σ = 131628480. Its totient is φ = 118465596.

The previous prime is 125047031. The next prime is 125047051. The reversal of 125047037 is 730740521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 125047037 - 2⁶ = 125046973 is a prime.

It is a super-2 number, since 2×125047037² = 31273522924958738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125047031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3290693 + ... + 3290730.

It is an arithmetic number, because the mean of its divisors is an integer number (32907120).

Almost surely, 2^125047037 is an apocalyptic number.

It is an amenable number.

125047037 is a deficient number, since it is larger than the sum of its proper divisors (6581443).

125047037 is an equidigital number, since it uses as much as digits as its factorization.

125047037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6581442.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 125047037 is about 11182.4432482352. The cubic root of 125047037 is about 500.0627081351.

Adding to 125047037 its reverse (730740521), we get a palindrome (855787558).

It can be divided in two parts, 1250470 and 37, that multiplied together give a triangular number (46267390 = T₉₆₁₉).

The spelling of 125047037 in words is "one hundred twenty-five million, forty-seven thousand, thirty-seven".