1025572 has 6 divisors (see below), whose sum is σ = 1794758. Its totient is φ = 512784.

The previous prime is 1025561. The next prime is 1025579. The reversal of 1025572 is 2755201.

1025572 is digitally balanced in base 2, 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., 933156 + 92416 = 966^2 + 304^2 .

It is a super-3 number, since 3×1025572³ = 3236083511333847744, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1025579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128193 + ... + 128200.

2^1025572 is an apocalyptic number.

It is an amenable number.

1025572 is a deficient number, since it is larger than the sum of its proper divisors (769186).

1025572 is a wasteful number, since it uses less digits than its factorization.

1025572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256397 (or 256395 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 1025572 is about 1012.7052878306. The cubic root of 1025572 is about 100.8452356386.

The spelling of 1025572 in words is "one million, twenty-five thousand, five hundred seventy-two".