1023227039 has 12 divisors (see below), whose sum is σ = 1073211360. Its totient is φ = 975374400.

The previous prime is 1023227021. The next prime is 1023227041. The reversal of 1023227039 is 9307223201.

It is not a de Polignac number, because 1023227039 - 2²⁰ = 1022178463 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023227099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58739 + ... + 74139.

It is an arithmetic number, because the mean of its divisors is an integer number (89434280).

Almost surely, 2^1023227039 is an apocalyptic number.

1023227039 is a deficient number, since it is larger than the sum of its proper divisors (49984321).

1023227039 is an equidigital number, since it uses as much as digits as its factorization.

1023227039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15538 (or 15509 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 1023227039 is about 31987.9202043521. The cubic root of 1023227039 is about 1007.6831641405.

The spelling of 1023227039 in words is "one billion, twenty-three million, two hundred twenty-seven thousand, thirty-nine".