10587261 has 4 divisors (see below), whose sum is σ = 14116352. Its totient is φ = 7058172.

The previous prime is 10587253. The next prime is 10587271. The reversal of 10587261 is 16278501.

10587261 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10587261 - 2³ = 10587253 is a prime.

It is a super-2 number, since 2×10587261² = 224180190964242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10587211) 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, 1764541 + ... + 1764546.

It is an arithmetic number, because the mean of its divisors is an integer number (3529088).

Almost surely, 2^10587261 is an apocalyptic number.

It is an amenable number.

10587261 is a deficient number, since it is larger than the sum of its proper divisors (3529091).

10587261 is an equidigital number, since it uses as much as digits as its factorization.

10587261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3529090.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 10587261 is about 3253.8071547035. The cubic root of 10587261 is about 219.5808894090.

The spelling of 10587261 in words is "ten million, five hundred eighty-seven thousand, two hundred sixty-one".