1264572107 has 2 divisors, whose sum is σ = 1264572108. Its totient is φ = 1264572106.

The previous prime is 1264572077. The next prime is 1264572109. The reversal of 1264572107 is 7012754621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1264572107 - 2¹⁴ = 1264555723 is a prime.

It is a super-2 number, since 2×1264572107² = 3198285227604838898, which contains 22 as substring.

Together with 1264572109, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1264572109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632286053 + 632286054.

It is an arithmetic number, because the mean of its divisors is an integer number (632286054).

Almost surely, 2^1264572107 is an apocalyptic number.

1264572107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1264572107 is an equidigital number, since it uses as much as digits as its factorization.

1264572107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 1264572107 is about 35560.8226423405. The cubic root of 1264572107 is about 1081.3871370848.

The spelling of 1264572107 in words is "one billion, two hundred sixty-four million, five hundred seventy-two thousand, one hundred seven".