1023907707 has 6 divisors (see below), whose sum is σ = 1478977812. Its totient is φ = 682605132.

The previous prime is 1023907693. The next prime is 1023907733. The reversal of 1023907707 is 7077093201.

It is not a de Polignac number, because 1023907707 - 2⁴ = 1023907691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023907747) 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 in 5 ways as a sum of consecutive naturals, for example, 56883753 + ... + 56883770.

It is an arithmetic number, because the mean of its divisors is an integer number (246496302).

Almost surely, 2^1023907707 is an apocalyptic number.

1023907707 is a deficient number, since it is larger than the sum of its proper divisors (455070105).

1023907707 is a wasteful number, since it uses less digits than its factorization.

1023907707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113767529 (or 113767526 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 36.

The square root of 1023907707 is about 31998.5578893800. The cubic root of 1023907707 is about 1007.9065572630.

The spelling of 1023907707 in words is "one billion, twenty-three million, nine hundred seven thousand, seven hundred seven".