125344867 has 2 divisors, whose sum is σ = 125344868. Its totient is φ = 125344866.

The previous prime is 125344837. The next prime is 125344883. The reversal of 125344867 is 768443521.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125344867 is a prime.

It is a super-2 number, since 2×125344867² = 31422671366495378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (125344837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62672433 + 62672434.

It is an arithmetic number, because the mean of its divisors is an integer number (62672434).

Almost surely, 2^125344867 is an apocalyptic number.

125344867 is a deficient number, since it is larger than the sum of its proper divisors (1).

125344867 is an equidigital number, since it uses as much as digits as its factorization.

125344867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 40.

The square root of 125344867 is about 11195.7521855389. The cubic root of 125344867 is about 500.4594004399.

The spelling of 125344867 in words is "one hundred twenty-five million, three hundred forty-four thousand, eight hundred sixty-seven".