3161552 has 10 divisors (see below), whose sum is σ = 6125538. Its totient is φ = 1580768.

The previous prime is 3161519. The next prime is 3161567. The reversal of 3161552 is 2551613.

It can be written as a sum of positive squares in only one way, i.e., 2637376 + 524176 = 1624^2 + 724^2 .

It is a super-2 number, since 2×3161552² = 19990822097408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98783 + ... + 98814.

Almost surely, 2^3161552 is an apocalyptic number.

It is an amenable number.

3161552 is a deficient number, since it is larger than the sum of its proper divisors (2963986).

3161552 is a wasteful number, since it uses less digits than its factorization.

3161552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197605 (or 197599 counting only the distinct ones).

The product of its digits is 900, while the sum is 23.

The square root of 3161552 is about 1778.0753639821. The cubic root of 3161552 is about 146.7686985162.

The spelling of 3161552 in words is "three million, one hundred sixty-one thousand, five hundred fifty-two".