11432087 has 8 divisors (see below), whose sum is σ = 11857920. Its totient is φ = 11009880.

The previous prime is 11432063. The next prime is 11432093. The reversal of 11432087 is 78023411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11432087 - 2⁸ = 11431831 is a prime.

It is a super-2 number, since 2×11432087² = 261385226351138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11432027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6638 + ... + 8180.

It is an arithmetic number, because the mean of its divisors is an integer number (1482240).

Almost surely, 2^11432087 is an apocalyptic number.

11432087 is a deficient number, since it is larger than the sum of its proper divisors (425833).

11432087 is a wasteful number, since it uses less digits than its factorization.

11432087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 11432087 is about 3381.1369389600. The cubic root of 11432087 is about 225.2726702493.

Adding to 11432087 its reverse (78023411), we get a palindrome (89455498).

The spelling of 11432087 in words is "eleven million, four hundred thirty-two thousand, eighty-seven".