123462971 has 2 divisors, whose sum is σ = 123462972. Its totient is φ = 123462970.

The previous prime is 123462953. The next prime is 123462979. The reversal of 123462971 is 179264321.

It is a strong prime.

It is an emirp because it is prime and its reverse (179264321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123462971 - 2¹⁸ = 123200827 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (123462979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61731485 + 61731486.

It is an arithmetic number, because the mean of its divisors is an integer number (61731486).

Almost surely, 2^123462971 is an apocalyptic number.

123462971 is a deficient number, since it is larger than the sum of its proper divisors (1).

123462971 is an equidigital number, since it uses as much as digits as its factorization.

123462971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The square root of 123462971 is about 11111.3892470744. The cubic root of 123462971 is about 497.9421702927.

The spelling of 123462971 in words is "one hundred twenty-three million, four hundred sixty-two thousand, nine hundred seventy-one".