125461423 has 2 divisors, whose sum is σ = 125461424. Its totient is φ = 125461422.

The previous prime is 125461421. The next prime is 125461429. The reversal of 125461423 is 324164521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125461423 - 2¹ = 125461421 is a prime.

It is a super-2 number, since 2×125461423² = 31481137322369858, which contains 22 as substring.

Together with 125461421, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 125461391 and 125461400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125461421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62730711 + 62730712.

It is an arithmetic number, because the mean of its divisors is an integer number (62730712).

Almost surely, 2^125461423 is an apocalyptic number.

125461423 is a deficient number, since it is larger than the sum of its proper divisors (1).

125461423 is an equidigital number, since it uses as much as digits as its factorization.

125461423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 28.

The square root of 125461423 is about 11200.9563430986. The cubic root of 125461423 is about 500.6144751978.

The spelling of 125461423 in words is "one hundred twenty-five million, four hundred sixty-one thousand, four hundred twenty-three".