126984527 has 2 divisors, whose sum is σ = 126984528. Its totient is φ = 126984526.

The previous prime is 126984523. The next prime is 126984589. The reversal of 126984527 is 725489621.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126984527 - 2² = 126984523 is a prime.

It is a super-2 number, since 2×126984527² = 32250140194827458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126984523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63492263 + 63492264.

It is an arithmetic number, because the mean of its divisors is an integer number (63492264).

Almost surely, 2^126984527 is an apocalyptic number.

126984527 is a deficient number, since it is larger than the sum of its proper divisors (1).

126984527 is an equidigital number, since it uses as much as digits as its factorization.

126984527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 44.

The square root of 126984527 is about 11268.7411453099. The cubic root of 126984527 is about 502.6321552030.

The spelling of 126984527 in words is "one hundred twenty-six million, nine hundred eighty-four thousand, five hundred twenty-seven".