137950 has 24 divisors (see below), whose sum is σ = 267840. Its totient is φ = 52800.

The previous prime is 137947. The next prime is 137957. The reversal of 137950 is 59731.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1506 + ... + 1594.

It is an arithmetic number, because the mean of its divisors is an integer number (11160).

2¹³⁷⁹⁵⁰ is an apocalyptic number.

137950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137950 is a deficient number, since it is larger than the sum of its proper divisors (129890).

137950 is a wasteful number, since it uses less digits than its factorization.

137950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 137950 is about 371.4162085855. The cubic root of 137950 is about 51.6702506474.

The spelling of 137950 in words is "one hundred thirty-seven thousand, nine hundred fifty".