1402992023 has 2 divisors, whose sum is σ = 1402992024. Its totient is φ = 1402992022.

The previous prime is 1402992013. The next prime is 1402992121. The reversal of 1402992023 is 3202992041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1402992023 - 2⁶ = 1402991959 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402992013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701496011 + 701496012.

It is an arithmetic number, because the mean of its divisors is an integer number (701496012).

Almost surely, 2^1402992023 is an apocalyptic number.

1402992023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402992023 is an equidigital number, since it uses as much as digits as its factorization.

1402992023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 1402992023 is about 37456.5351173864. The cubic root of 1402992023 is about 1119.4853138462.

The spelling of 1402992023 in words is "one billion, four hundred two million, nine hundred ninety-two thousand, twenty-three".