137502383 has 4 divisors (see below), whose sum is σ = 138787560. Its totient is φ = 136217208.

The previous prime is 137502377. The next prime is 137502437. The reversal of 137502383 is 383205731.

137502383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 383205731 = 17239 ⋅22229.

It is a cyclic number.

It is not a de Polignac number, because 137502383 - 2¹⁶ = 137436847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137502283) 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, 642428 + ... + 642641.

It is an arithmetic number, because the mean of its divisors is an integer number (34696890).

Almost surely, 2^137502383 is an apocalyptic number.

137502383 is a deficient number, since it is larger than the sum of its proper divisors (1285177).

137502383 is a wasteful number, since it uses less digits than its factorization.

137502383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285176.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 137502383 is about 11726.1410105797. The cubic root of 137502383 is about 516.1430394364.

The spelling of 137502383 in words is "one hundred thirty-seven million, five hundred two thousand, three hundred eighty-three".