126855379 has 8 divisors (see below), whose sum is σ = 149654528. Its totient is φ = 105225480.

The previous prime is 126855359. The next prime is 126855383. The reversal of 126855379 is 973558621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126855379 - 2¹³ = 126847187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126855329) 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, 292077 + ... + 292510.

It is an arithmetic number, because the mean of its divisors is an integer number (18706816).

Almost surely, 2^126855379 is an apocalyptic number.

126855379 is a deficient number, since it is larger than the sum of its proper divisors (22799149).

126855379 is an equidigital number, since it uses as much as digits as its factorization.

126855379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584625.

The product of its digits is 453600, while the sum is 46.

The square root of 126855379 is about 11263.0093225567. The cubic root of 126855379 is about 502.4616988538.

The spelling of 126855379 in words is "one hundred twenty-six million, eight hundred fifty-five thousand, three hundred seventy-nine".