126956473 has 8 divisors (see below), whose sum is σ = 145568192. Its totient is φ = 108463536.

The previous prime is 126956471. The next prime is 126956503. The reversal of 126956473 is 374659621.

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 126956473 - 2¹ = 126956471 is a prime.

It is a super-2 number, since 2×126956473² = 32235892073199458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126956471) 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, 27390 + ... + 31687.

It is an arithmetic number, because the mean of its divisors is an integer number (18196024).

Almost surely, 2^126956473 is an apocalyptic number.

It is an amenable number.

126956473 is a deficient number, since it is larger than the sum of its proper divisors (18611719).

126956473 is an equidigital number, since it uses as much as digits as its factorization.

126956473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59391.

The product of its digits is 272160, while the sum is 43.

The square root of 126956473 is about 11267.4963057460. The cubic root of 126956473 is about 502.5951378820.

The spelling of 126956473 in words is "one hundred twenty-six million, nine hundred fifty-six thousand, four hundred seventy-three".