12025570 has 16 divisors (see below), whose sum is σ = 21758400. Its totient is φ = 4785264.

The previous prime is 12025553. The next prime is 12025597. The reversal of 12025570 is 7552021.

It is a super-2 number, since 2×12025570² = 289228667649800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032 + ... + 5011.

It is an arithmetic number, because the mean of its divisors is an integer number (1359900).

Almost surely, 2^12025570 is an apocalyptic number.

12025570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12025570 is a deficient number, since it is larger than the sum of its proper divisors (9732830).

12025570 is a wasteful number, since it uses less digits than its factorization.

12025570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6249.

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

The square root of 12025570 is about 3467.7903627526. The cubic root of 12025570 is about 229.1053461645.

Adding to 12025570 its reverse (7552021), we get a palindrome (19577591).

The spelling of 12025570 in words is "twelve million, twenty-five thousand, five hundred seventy".