1025983674 has 12 divisors (see below), whose sum is σ = 2222964666. Its totient is φ = 341994552.

The previous prime is 1025983669. The next prime is 1025983681. The reversal of 1025983674 is 4763895201.

1025983674 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 600593049 + 425390625 = 24507^2 + 20625^2 .

1025983674 is strictly pandigital in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28499529 + ... + 28499564.

It is a 2-persistent number, because it is pandigital, and so is 2⋅1025983674 = 2051967348, but 3⋅1025983674 = 3077951022 is not.

Almost surely, 2^1025983674 is an apocalyptic number.

1025983674 is an abundant number, since it is smaller than the sum of its proper divisors (1196980992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1025983674 is a wasteful number, since it uses less digits than its factorization.

1025983674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56999101 (or 56999098 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1025983674 is about 32030.9799100808. The cubic root of 1025983674 is about 1008.5872723417.

The spelling of 1025983674 in words is "one billion, twenty-five million, nine hundred eighty-three thousand, six hundred seventy-four".