1040200957 has 2 divisors, whose sum is σ = 1040200958. Its totient is φ = 1040200956.

The previous prime is 1040200951. The next prime is 1040200969. The reversal of 1040200957 is 7590020401.

It is a happy number.

1040200957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 895864761 + 144336196 = 29931^2 + 12014^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040200957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040200951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520100478 + 520100479.

It is an arithmetic number, because the mean of its divisors is an integer number (520100479).

Almost surely, 2^1040200957 is an apocalyptic number.

It is an amenable number.

1040200957 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040200957 is an equidigital number, since it uses as much as digits as its factorization.

1040200957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1040200957 is about 32252.1465487183. The cubic root of 1040200957 is about 1013.2246565003.

The spelling of 1040200957 in words is "one billion, forty million, two hundred thousand, nine hundred fifty-seven".