1072835957 has 2 divisors, whose sum is σ = 1072835958. Its totient is φ = 1072835956.

The previous prime is 1072835887. The next prime is 1072835977. The reversal of 1072835957 is 7595382701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 648517156 + 424318801 = 25466^2 + 20599^2 .

It is a cyclic number.

It is not a de Polignac number, because 1072835957 - 2¹⁶ = 1072770421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1072835977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536417978 + 536417979.

It is an arithmetic number, because the mean of its divisors is an integer number (536417979).

Almost surely, 2^1072835957 is an apocalyptic number.

It is an amenable number.

1072835957 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072835957 is an equidigital number, since it uses as much as digits as its factorization.

1072835957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 47.

The square root of 1072835957 is about 32754.1746499587. The cubic root of 1072835957 is about 1023.7119516164.

The spelling of 1072835957 in words is "one billion, seventy-two million, eight hundred thirty-five thousand, nine hundred fifty-seven".