10159402 has 12 divisors (see below), whose sum is σ = 16750818. Its totient is φ = 4617800.

The previous prime is 10159381. The next prime is 10159403. The reversal of 10159402 is 20495101.

It can be written as a sum of positive squares in only one way, i.e., 10106041 + 53361 = 3179^2 + 231^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (10159403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20749 + ... + 21232.

Almost surely, 2^10159402 is an apocalyptic number.

10159402 is a deficient number, since it is larger than the sum of its proper divisors (6591416).

10159402 is a wasteful number, since it uses less digits than its factorization.

10159402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42005 (or 41994 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 10159402 is about 3187.3816840786. The cubic root of 10159402 is about 216.5821771824.

The spelling of 10159402 in words is "ten million, one hundred fifty-nine thousand, four hundred two".