137052425 has 6 divisors (see below), whose sum is σ = 169945038. Its totient is φ = 109641920.

The previous prime is 137052379. The next prime is 137052427. The reversal of 137052425 is 524250731.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 29474041 + 107578384 = 5429^2 + 10372^2 .

It is not a de Polignac number, because 137052425 - 2⁶ = 137052361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (137052427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2741024 + ... + 2741073.

It is an arithmetic number, because the mean of its divisors is an integer number (28324173).

Almost surely, 2^137052425 is an apocalyptic number.

It is an amenable number.

137052425 is a deficient number, since it is larger than the sum of its proper divisors (32892613).

137052425 is an equidigital number, since it uses as much as digits as its factorization.

137052425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5482107 (or 5482102 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 137052425 is about 11706.9391815282. The cubic root of 137052425 is about 515.5794213768.

The spelling of 137052425 in words is "one hundred thirty-seven million, fifty-two thousand, four hundred twenty-five".