1072152979 has 2 divisors, whose sum is σ = 1072152980. Its totient is φ = 1072152978.

The previous prime is 1072152973. The next prime is 1072153057. The reversal of 1072152979 is 9792512701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1072152979 - 2¹¹ = 1072150931 is a prime.

It is a super-2 number, since 2×1072152979² = 2299024020757148882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1072152973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536076489 + 536076490.

It is an arithmetic number, because the mean of its divisors is an integer number (536076490).

Almost surely, 2^1072152979 is an apocalyptic number.

1072152979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072152979 is an equidigital number, since it uses as much as digits as its factorization.

1072152979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 43.

The square root of 1072152979 is about 32743.7471740789. The cubic root of 1072152979 is about 1023.4946704449.

The spelling of 1072152979 in words is "one billion, seventy-two million, one hundred fifty-two thousand, nine hundred seventy-nine".