1023870507 has 48 divisors (see below), whose sum is σ = 1576713600. Its totient is φ = 585988480.

The previous prime is 1023870467. The next prime is 1023870539. The reversal of 1023870507 is 7050783201.

It is not a de Polignac number, because 1023870507 - 2⁶ = 1023870443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1023870557) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1553344 + ... + 1554002.

It is an arithmetic number, because the mean of its divisors is an integer number (32848200).

Almost surely, 2^1023870507 is an apocalyptic number.

1023870507 is a deficient number, since it is larger than the sum of its proper divisors (552843093).

1023870507 is a wasteful number, since it uses less digits than its factorization.

1023870507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 1023870507 is about 31997.9766079044. The cubic root of 1023870507 is about 1007.8943508966.

The spelling of 1023870507 in words is "one billion, twenty-three million, eight hundred seventy thousand, five hundred seven".