1023938025 has 48 divisors (see below), whose sum is σ = 1944042240. Its totient is φ = 470318400.

The previous prime is 1023938023. The next prime is 1023938053. The reversal of 1023938025 is 5208393201.

It is not a de Polignac number, because 1023938025 - 2¹ = 1023938023 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 (1023938023) 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, 16987 + ... + 48336.

It is an arithmetic number, because the mean of its divisors is an integer number (40500880).

Almost surely, 2^1023938025 is an apocalyptic number.

1023938025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1023938025 is a deficient number, since it is larger than the sum of its proper divisors (920104215).

1023938025 is a wasteful number, since it uses less digits than its factorization.

1023938025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65366 (or 65361 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1023938025 is about 31999.0316259727. The cubic root of 1023938025 is about 1007.9165052330.

The spelling of 1023938025 in words is "one billion, twenty-three million, nine hundred thirty-eight thousand, twenty-five".