137300494 has 4 divisors (see below), whose sum is σ = 205950744. Its totient is φ = 68650246.

The previous prime is 137300491. The next prime is 137300497. The reversal of 137300494 is 494003731.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (137300491) and next prime (137300497).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137300491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34325122 + ... + 34325125.

It is an arithmetic number, because the mean of its divisors is an integer number (51487686).

Almost surely, 2^137300494 is an apocalyptic number.

137300494 is a deficient number, since it is larger than the sum of its proper divisors (68650250).

137300494 is an equidigital number, since it uses as much as digits as its factorization.

137300494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68650249.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 137300494 is about 11717.5293470936. The cubic root of 137300494 is about 515.8903052881.

The spelling of 137300494 in words is "one hundred thirty-seven million, three hundred thousand, four hundred ninety-four".