126955745 has 32 divisors (see below), whose sum is σ = 192388608. Its totient is φ = 78363648.

The previous prime is 126955733. The next prime is 126955783. The reversal of 126955745 is 547559621.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 126955745 - 2⁴ = 126955729 is a prime.

It is a super-2 number, since 2×126955745² = 32235522377010050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126955696 and 126955705.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9047 + ... + 18323.

It is an arithmetic number, because the mean of its divisors is an integer number (6012144).

Almost surely, 2^126955745 is an apocalyptic number.

It is an amenable number.

126955745 is a deficient number, since it is larger than the sum of its proper divisors (65432863).

126955745 is a wasteful number, since it uses less digits than its factorization.

126955745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9329.

The product of its digits is 378000, while the sum is 44.

The square root of 126955745 is about 11267.4640003862. The cubic root of 126955745 is about 502.5941772116.

The spelling of 126955745 in words is "one hundred twenty-six million, nine hundred fifty-five thousand, seven hundred forty-five".