125947463 has 2 divisors, whose sum is σ = 125947464. Its totient is φ = 125947462.

The previous prime is 125947433. The next prime is 125947487. The reversal of 125947463 is 364749521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125947463 - 2⁶ = 125947399 is a prime.

It is a super-2 number, since 2×125947463² = 31725526872272738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125947463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125947403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62973731 + 62973732.

It is an arithmetic number, because the mean of its divisors is an integer number (62973732).

Almost surely, 2^125947463 is an apocalyptic number.

125947463 is a deficient number, since it is larger than the sum of its proper divisors (1).

125947463 is an equidigital number, since it uses as much as digits as its factorization.

125947463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 41.

The square root of 125947463 is about 11222.6317323523. The cubic root of 125947463 is about 501.2601055999.

The spelling of 125947463 in words is "one hundred twenty-five million, nine hundred forty-seven thousand, four hundred sixty-three".