10402235 has 4 divisors (see below), whose sum is σ = 12482688. Its totient is φ = 8321784.

The previous prime is 10402229. The next prime is 10402241. The reversal of 10402235 is 53220401.

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

It is an interprime number because it is at equal distance from previous prime (10402229) and next prime (10402241).

It is a cyclic number.

It is not a de Polignac number, because 10402235 - 2²² = 6207931 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1040219 + ... + 1040228.

It is an arithmetic number, because the mean of its divisors is an integer number (3120672).

Almost surely, 2^10402235 is an apocalyptic number.

10402235 is a deficient number, since it is larger than the sum of its proper divisors (2080453).

10402235 is an equidigital number, since it uses as much as digits as its factorization.

10402235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080452.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 10402235 is about 3225.2496027439. The cubic root of 10402235 is about 218.2942117941.

Adding to 10402235 its reverse (53220401), we get a palindrome (63622636).

The spelling of 10402235 in words is "ten million, four hundred two thousand, two hundred thirty-five".