10293891 has 24 divisors (see below), whose sum is σ = 15089664. Its totient is φ = 6234240.

The previous prime is 10293889. The next prime is 10293901. The reversal of 10293891 is 19839201.

It is not a de Polignac number, because 10293891 - 2¹ = 10293889 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10293791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26686 + ... + 27068.

It is an arithmetic number, because the mean of its divisors is an integer number (628736).

Almost surely, 2^10293891 is an apocalyptic number.

10293891 is a deficient number, since it is larger than the sum of its proper divisors (4795773).

10293891 is a wasteful number, since it uses less digits than its factorization.

10293891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 10293891 is about 3208.4094190112. The cubic root of 10293891 is about 217.5336874759.

The spelling of 10293891 in words is "ten million, two hundred ninety-three thousand, eight hundred ninety-one".