1053572 has 12 divisors (see below), whose sum is σ = 1985676. Its totient is φ = 486240.

The previous prime is 1053571. The next prime is 1053581. The reversal of 1053572 is 2753501.

It can be written as a sum of positive squares in 2 ways, for example, as 65536 + 988036 = 256^2 + 994^2 .

It is a super-2 number, since 2×1053572² = 2220027918368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10079 + ... + 10182.

It is an arithmetic number, because the mean of its divisors is an integer number (165473).

2^1053572 is an apocalyptic number.

It is an amenable number.

1053572 is a deficient number, since it is larger than the sum of its proper divisors (932104).

1053572 is a wasteful number, since it uses less digits than its factorization.

1053572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20278 (or 20276 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 1053572 is about 1026.4365542984. The cubic root of 1053572 is about 101.7547613514.

The spelling of 1053572 in words is "one million, fifty-three thousand, five hundred seventy-two".