1012523807 has 2 divisors, whose sum is σ = 1012523808. Its totient is φ = 1012523806.

The previous prime is 1012523753. The next prime is 1012523857. The reversal of 1012523807 is 7083252101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012523807 - 2²² = 1008329503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1012523807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012523857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506261903 + 506261904.

It is an arithmetic number, because the mean of its divisors is an integer number (506261904).

Almost surely, 2^1012523807 is an apocalyptic number.

1012523807 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012523807 is an equidigital number, since it uses as much as digits as its factorization.

1012523807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 1012523807 is about 31820.1792421099. The cubic root of 1012523807 is about 1004.1572952790.

Adding to 1012523807 its reverse (7083252101), we get a palindrome (8095775908).

The spelling of 1012523807 in words is "one billion, twelve million, five hundred twenty-three thousand, eight hundred seven".