87241461 has 16 divisors (see below), whose sum is σ = 121599360. Its totient is φ = 55531520.

The previous prime is 87241459. The next prime is 87241489. The reversal of 87241461 is 16414278.

It is a cyclic number.

It is not a de Polignac number, because 87241461 - 2¹ = 87241459 is a prime.

It is a super-2 number, since 2×87241461² = 15222145034829042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87241411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63421 + ... + 64781.

It is an arithmetic number, because the mean of its divisors is an integer number (7599960).

Almost surely, 2^87241461 is an apocalyptic number.

It is an amenable number.

87241461 is a deficient number, since it is larger than the sum of its proper divisors (34357899).

87241461 is a wasteful number, since it uses less digits than its factorization.

87241461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316.

The product of its digits is 10752, while the sum is 33.

The square root of 87241461 is about 9340.3137527601. The cubic root of 87241461 is about 443.5143165314.

The spelling of 87241461 in words is "eighty-seven million, two hundred forty-one thousand, four hundred sixty-one".