1040622907 has 2 divisors, whose sum is σ = 1040622908. Its totient is φ = 1040622906.

The previous prime is 1040622899. The next prime is 1040622929. The reversal of 1040622907 is 7092260401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1040622907 - 2³ = 1040622899 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040622937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520311453 + 520311454.

It is an arithmetic number, because the mean of its divisors is an integer number (520311454).

Almost surely, 2^1040622907 is an apocalyptic number.

1040622907 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040622907 is an equidigital number, since it uses as much as digits as its factorization.

1040622907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1040622907 is about 32258.6873105525. The cubic root of 1040622907 is about 1013.3616403993.

The spelling of 1040622907 in words is "one billion, forty million, six hundred twenty-two thousand, nine hundred seven".