10293939 has 16 divisors (see below), whose sum is σ = 15350400. Its totient is φ = 6817608.

The previous prime is 10293919. The next prime is 10293967. The reversal of 10293939 is 93939201.

10293939 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 not a de Polignac number, because 10293939 - 2⁸ = 10293683 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (10293919) 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, 3232 + ... + 5570.

It is an arithmetic number, because the mean of its divisors is an integer number (959400).

Almost surely, 2^10293939 is an apocalyptic number.

10293939 is a deficient number, since it is larger than the sum of its proper divisors (5056461).

10293939 is a wasteful number, since it uses less digits than its factorization.

10293939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511 (or 2505 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 36.

The square root of 10293939 is about 3208.4168993446. The cubic root of 10293939 is about 217.5340255924.

The spelling of 10293939 in words is "ten million, two hundred ninety-three thousand, nine hundred thirty-nine".