125080469 has 2 divisors, whose sum is σ = 125080470. Its totient is φ = 125080468.

The previous prime is 125080457. The next prime is 125080471. The reversal of 125080469 is 964080521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114276100 + 10804369 = 10690^2 + 3287^2 .

It is an emirp because it is prime and its reverse (964080521) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125080469 is a prime.

It is a super-2 number, since 2×125080469² = 31290247450519922, which contains 22 as substring.

Together with 125080471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125080409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62540234 + 62540235.

It is an arithmetic number, because the mean of its divisors is an integer number (62540235).

Almost surely, 2^125080469 is an apocalyptic number.

It is an amenable number.

125080469 is a deficient number, since it is larger than the sum of its proper divisors (1).

125080469 is an equidigital number, since it uses as much as digits as its factorization.

125080469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 125080469 is about 11183.9379916021. The cubic root of 125080469 is about 500.1072689851.

The spelling of 125080469 in words is "one hundred twenty-five million, eighty thousand, four hundred sixty-nine".