1027494425 has 6 divisors (see below), whose sum is σ = 1274093118. Its totient is φ = 821995520.

The previous prime is 1027494421. The next prime is 1027494427. The reversal of 1027494425 is 5244947201.

It can be written as a sum of positive squares in 3 ways, for example, as 52243984 + 975250441 = 7228^2 + 31229^2 .

It is not a de Polignac number, because 1027494425 - 2² = 1027494421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1027494421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20549864 + ... + 20549913.

It is an arithmetic number, because the mean of its divisors is an integer number (212348853).

Almost surely, 2^1027494425 is an apocalyptic number.

It is an amenable number.

1027494425 is a deficient number, since it is larger than the sum of its proper divisors (246598693).

1027494425 is an equidigital number, since it uses as much as digits as its factorization.

1027494425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41099787 (or 41099782 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 1027494425 is about 32054.5538886443. The cubic root of 1027494425 is about 1009.0820745464.

The spelling of 1027494425 in words is "one billion, twenty-seven million, four hundred ninety-four thousand, four hundred twenty-five".