137463 has 4 divisors (see below), whose sum is σ = 183288. Its totient is φ = 91640.

The previous prime is 137453. The next prime is 137477. The reversal of 137463 is 364731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364731 = 3 ⋅121577.

It is a cyclic number.

It is not a de Polignac number, because 137463 - 2⁴ = 137447 is a prime.

It is a D-number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 137463.

It is not an unprimeable number, because it can be changed into a prime (137413) 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, 22908 + ... + 22913.

It is an arithmetic number, because the mean of its divisors is an integer number (45822).

2¹³⁷⁴⁶³ is an apocalyptic number.

137463 is a deficient number, since it is larger than the sum of its proper divisors (45825).

137463 is an equidigital number, since it uses as much as digits as its factorization.

137463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45824.

The product of its digits is 1512, while the sum is 24.

The square root of 137463 is about 370.7600302082. The cubic root of 137463 is about 51.6093757376.

The spelling of 137463 in words is "one hundred thirty-seven thousand, four hundred sixty-three".