137304463 has 2 divisors, whose sum is σ = 137304464. Its totient is φ = 137304462.

The previous prime is 137304443. The next prime is 137304467. The reversal of 137304463 is 364403731.

137304463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137304463 - 2²¹ = 135207311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137304467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68652231 + 68652232.

It is an arithmetic number, because the mean of its divisors is an integer number (68652232).

Almost surely, 2^137304463 is an apocalyptic number.

137304463 is a deficient number, since it is larger than the sum of its proper divisors (1).

137304463 is an equidigital number, since it uses as much as digits as its factorization.

137304463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 137304463 is about 11717.6987075108. The cubic root of 137304463 is about 515.8952762556.

The spelling of 137304463 in words is "one hundred thirty-seven million, three hundred four thousand, four hundred sixty-three".