10862993 has 4 divisors (see below), whose sum is σ = 10870128. Its totient is φ = 10855860.

The previous prime is 10862963. The next prime is 10863001. The reversal of 10862993 is 39926801.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10862993 - 2¹⁰ = 10861969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10862953) 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, 263 + ... + 4668.

It is an arithmetic number, because the mean of its divisors is an integer number (2717532).

Almost surely, 2^10862993 is an apocalyptic number.

It is an amenable number.

10862993 is a deficient number, since it is larger than the sum of its proper divisors (7135).

10862993 is an equidigital number, since it uses as much as digits as its factorization.

10862993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7134.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 10862993 is about 3295.9054901499. The cubic root of 10862993 is about 221.4708129906.

The spelling of 10862993 in words is "ten million, eight hundred sixty-two thousand, nine hundred ninety-three".