125507323 has 2 divisors, whose sum is σ = 125507324. Its totient is φ = 125507322.

The previous prime is 125507269. The next prime is 125507341. The reversal of 125507323 is 323705521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125507323 - 2¹³ = 125499131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125507291 and 125507300.

It is not a weakly prime, because it can be changed into another prime (125507353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62753661 + 62753662.

It is an arithmetic number, because the mean of its divisors is an integer number (62753662).

Almost surely, 2^125507323 is an apocalyptic number.

125507323 is a deficient number, since it is larger than the sum of its proper divisors (1).

125507323 is an equidigital number, since it uses as much as digits as its factorization.

125507323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 125507323 is about 11203.0050879217. The cubic root of 125507323 is about 500.6755176076.

The spelling of 125507323 in words is "one hundred twenty-five million, five hundred seven thousand, three hundred twenty-three".