11632087 has 4 divisors (see below), whose sum is σ = 11643520. Its totient is φ = 11620656.

The previous prime is 11632081. The next prime is 11632109. The reversal of 11632087 is 78023611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11632087 - 2³ = 11632079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11632081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4023 + ... + 6280.

It is an arithmetic number, because the mean of its divisors is an integer number (2910880).

Almost surely, 2^11632087 is an apocalyptic number.

11632087 is a deficient number, since it is larger than the sum of its proper divisors (11433).

11632087 is a wasteful number, since it uses less digits than its factorization.

11632087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11432.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 11632087 is about 3410.5845540024. The cubic root of 11632087 is about 226.5787695047.

Adding to 11632087 its reverse (78023611), we get a palindrome (89655698).

The spelling of 11632087 in words is "eleven million, six hundred thirty-two thousand, eighty-seven".