11532270 has 32 divisors (see below), whose sum is σ = 28203552. Its totient is φ = 3016832.

The previous prime is 11532263. The next prime is 11532277. The reversal of 11532270 is 7223511.

It is an interprime number because it is at equal distance from previous prime (11532263) and next prime (11532277).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11532277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2037 + ... + 5216.

It is an arithmetic number, because the mean of its divisors is an integer number (881361).

Almost surely, 2^11532270 is an apocalyptic number.

11532270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11532270 is an abundant number, since it is smaller than the sum of its proper divisors (16671282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11532270 is a wasteful number, since it uses less digits than its factorization.

11532270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7316.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 11532270 is about 3395.9196103559. The cubic root of 11532270 is about 225.9288025918.

Adding to 11532270 its reverse (7223511), we get a palindrome (18755781).

It can be divided in two parts, 115 and 32270, that added together give a triangular number (32385 = T₂₅₄).

The spelling of 11532270 in words is "eleven million, five hundred thirty-two thousand, two hundred seventy".