137857296 has 20 divisors (see below), whose sum is σ = 356131472. Its totient is φ = 45952416.

The previous prime is 137857289. The next prime is 137857303. The reversal of 137857296 is 692758731.

It is an interprime number because it is at equal distance from previous prime (137857289) and next prime (137857303).

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 2872027 = 137857296 / (1 + 3 + 7 + 8 + 5 + 7 + 2 + 9 + 6).

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1435966 + ... + 1436061.

Almost surely, 2^137857296 is an apocalyptic number.

137857296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

137857296 is an abundant number, since it is smaller than the sum of its proper divisors (218274176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137857296 is a wasteful number, since it uses less digits than its factorization.

137857296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872038 (or 2872032 counting only the distinct ones).

The product of its digits is 635040, while the sum is 48.

The square root of 137857296 is about 11741.2646678286. The cubic root of 137857296 is about 516.5867371787.

The spelling of 137857296 in words is "one hundred thirty-seven million, eight hundred fifty-seven thousand, two hundred ninety-six".