126792513 has 8 divisors (see below), whose sum is σ = 187840800. Its totient is φ = 84528324.

The previous prime is 126792487. The next prime is 126792517. The reversal of 126792513 is 315297621.

It is not a de Polignac number, because 126792513 - 2⁵ = 126792481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126792517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2347983 + ... + 2348036.

It is an arithmetic number, because the mean of its divisors is an integer number (23480100).

Almost surely, 2^126792513 is an apocalyptic number.

It is an amenable number.

126792513 is a deficient number, since it is larger than the sum of its proper divisors (61048287).

126792513 is an equidigital number, since it uses as much as digits as its factorization.

126792513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696028 (or 4696022 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 126792513 is about 11260.2181595207. The cubic root of 126792513 is about 502.3786831213.

The spelling of 126792513 in words is "one hundred twenty-six million, seven hundred ninety-two thousand, five hundred thirteen".