87248427 has 8 divisors (see below), whose sum is σ = 132950016. Its totient is φ = 49856232.

The previous prime is 87248417. The next prime is 87248431. The reversal of 87248427 is 72484278.

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

It is not a de Polignac number, because 87248427 - 2⁴ = 87248411 is a prime.

It is a super-2 number, since 2×87248427² = 15224576027948658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87248417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2077323 + ... + 2077364.

It is an arithmetic number, because the mean of its divisors is an integer number (16618752).

Almost surely, 2^87248427 is an apocalyptic number.

87248427 is a deficient number, since it is larger than the sum of its proper divisors (45701589).

87248427 is a wasteful number, since it uses less digits than its factorization.

87248427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4154697.

The product of its digits is 200704, while the sum is 42.

The square root of 87248427 is about 9340.6866449956. The cubic root of 87248427 is about 443.5261206990.

The spelling of 87248427 in words is "eighty-seven million, two hundred forty-eight thousand, four hundred twenty-seven".