1468923431 has 2 divisors, whose sum is σ = 1468923432. Its totient is φ = 1468923430.

The previous prime is 1468923353. The next prime is 1468923433. The reversal of 1468923431 is 1343298641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1468923431 - 2²⁶ = 1401814567 is a prime.

It is a super-2 number, since 2×1468923431² = 4315472092281623522, which contains 22 as substring.

Together with 1468923433, 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 (1468923433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734461715 + 734461716.

It is an arithmetic number, because the mean of its divisors is an integer number (734461716).

Almost surely, 2^1468923431 is an apocalyptic number.

1468923431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1468923431 is an equidigital number, since it uses as much as digits as its factorization.

1468923431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 41.

The square root of 1468923431 is about 38326.5369032998. The cubic root of 1468923431 is about 1136.7537253068.

The spelling of 1468923431 in words is "one billion, four hundred sixty-eight million, nine hundred twenty-three thousand, four hundred thirty-one".