11552915 has 8 divisors (see below), whose sum is σ = 15123888. Its totient is φ = 8402080.

The previous prime is 11552903. The next prime is 11552927. The reversal of 11552915 is 51925511.

It is an interprime number because it is at equal distance from previous prime (11552903) and next prime (11552927).

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

It is not a de Polignac number, because 11552915 - 2⁴ = 11552899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104972 + ... + 105081.

It is an arithmetic number, because the mean of its divisors is an integer number (1890486).

Almost surely, 2^11552915 is an apocalyptic number.

11552915 is a deficient number, since it is larger than the sum of its proper divisors (3570973).

11552915 is a wasteful number, since it uses less digits than its factorization.

11552915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210069.

The product of its digits is 2250, while the sum is 29.

The square root of 11552915 is about 3398.9579285422. The cubic root of 11552915 is about 226.0635410130.

The spelling of 11552915 in words is "eleven million, five hundred fifty-two thousand, nine hundred fifteen".