890152 has 8 divisors (see below), whose sum is σ = 1669050. Its totient is φ = 445072.

The previous prime is 890147. The next prime is 890159. The reversal of 890152 is 251098.

It can be written as a sum of positive squares in only one way, i.e., 835396 + 54756 = 914^2 + 234^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (890159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55627 + ... + 55642.

2⁸⁹⁰¹⁵² is an apocalyptic number.

It is an amenable number.

890152 is a deficient number, since it is larger than the sum of its proper divisors (778898).

890152 is a wasteful number, since it uses less digits than its factorization.

890152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111275 (or 111271 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 890152 is about 943.4786696052. The cubic root of 890152 is about 96.1954928351.

The spelling of 890152 in words is "eight hundred ninety thousand, one hundred fifty-two".