10487311 has 4 divisors (see below), whose sum is σ = 10520712. Its totient is φ = 10453912.

The previous prime is 10487273. The next prime is 10487327. The reversal of 10487311 is 11378401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10487311 - 2¹⁷ = 10356239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10487371) 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, 16225 + ... + 16858.

It is an arithmetic number, because the mean of its divisors is an integer number (2630178).

Almost surely, 2^10487311 is an apocalyptic number.

10487311 is a deficient number, since it is larger than the sum of its proper divisors (33401).

10487311 is an equidigital number, since it uses as much as digits as its factorization.

10487311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33400.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 10487311 is about 3238.4118021030. The cubic root of 10487311 is about 218.8877123609.

The spelling of 10487311 in words is "ten million, four hundred eighty-seven thousand, three hundred eleven".