87262441 has 8 divisors (see below), whose sum is σ = 100246784. Its totient is φ = 74407680.

The previous prime is 87262429. The next prime is 87262463. The reversal of 87262441 is 14426278.

It is a happy number.

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 87262441 - 2⁷ = 87262313 is a prime.

It is a super-2 number, since 2×87262441² = 15229467218556962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87262397 and 87262406.

It is not an unprimeable number, because it can be changed into a prime (87262471) 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, 30945 + ... + 33646.

It is an arithmetic number, because the mean of its divisors is an integer number (12530848).

Almost surely, 2^87262441 is an apocalyptic number.

It is an amenable number.

87262441 is a deficient number, since it is larger than the sum of its proper divisors (12984343).

87262441 is a wasteful number, since it uses less digits than its factorization.

87262441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64791.

The product of its digits is 21504, while the sum is 34.

The square root of 87262441 is about 9341.4367738587. The cubic root of 87262441 is about 443.5498660834.

The spelling of 87262441 in words is "eighty-seven million, two hundred sixty-two thousand, four hundred forty-one".