11325890 has 24 divisors (see below), whose sum is σ = 21321468. Its totient is φ = 4331360.

The previous prime is 11325889. The next prime is 11325907. The reversal of 11325890 is 9852311.

11325890 = 966² + 967² + ... + 977².

It can be written as a sum of positive squares in 2 ways, for example, as 10817521 + 508369 = 3289^2 + 713^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4220 + ... + 6360.

Almost surely, 2^11325890 is an apocalyptic number.

11325890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11325890 is a deficient number, since it is larger than the sum of its proper divisors (9995578).

11325890 is a wasteful number, since it uses less digits than its factorization.

11325890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194 (or 2171 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 11325890 is about 3365.3959648160. The cubic root of 11325890 is about 224.5729512937.

The spelling of 11325890 in words is "eleven million, three hundred twenty-five thousand, eight hundred ninety".