1995088 has 10 divisors (see below), whose sum is σ = 3865514. Its totient is φ = 997536.

The previous prime is 1995083. The next prime is 1995107. The reversal of 1995088 is 8805991.

It can be written as a sum of positive squares in only one way, i.e., 1459264 + 535824 = 1208^2 + 732^2 .

It is a super-2 number, since 2×1995088² = 7960752255488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1995088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1995083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62331 + ... + 62362.

2^1995088 is an apocalyptic number.

It is an amenable number.

1995088 is a deficient number, since it is larger than the sum of its proper divisors (1870426).

1995088 is a wasteful number, since it uses less digits than its factorization.

1995088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124701 (or 124695 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 40.

The square root of 1995088 is about 1412.4758405014. The cubic root of 1995088 is about 125.8888748957. Note that the first 4 decimals are identical.

The spelling of 1995088 in words is "one million, nine hundred ninety-five thousand, eighty-eight".