137400467 has 4 divisors (see below), whose sum is σ = 137558016. Its totient is φ = 137242920.

The previous prime is 137400449. The next prime is 137400469. The reversal of 137400467 is 764004731.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 137400467 - 2²⁶ = 70291603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137400469) 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, 77459 + ... + 79212.

It is an arithmetic number, because the mean of its divisors is an integer number (34389504).

Almost surely, 2^137400467 is an apocalyptic number.

137400467 is a deficient number, since it is larger than the sum of its proper divisors (157549).

137400467 is an equidigital number, since it uses as much as digits as its factorization.

137400467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157548.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 137400467 is about 11721.7945298491. The cubic root of 137400467 is about 516.0154871361.

The spelling of 137400467 in words is "one hundred thirty-seven million, four hundred thousand, four hundred sixty-seven".