10194039 has 8 divisors (see below), whose sum is σ = 15102320. Its totient is φ = 6796008.

The previous prime is 10194029. The next prime is 10194047. The reversal of 10194039 is 93049101.

It is not a de Polignac number, because 10194039 - 2¹¹ = 10191991 is a prime.

It is a super-2 number, since 2×10194039² = 207836862267042, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 377557 = 10194039 / (1 + 0 + 1 + 9 + 4 + 0 + 3 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10194029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188752 + ... + 188805.

It is an arithmetic number, because the mean of its divisors is an integer number (1887790).

Almost surely, 2^10194039 is an apocalyptic number.

10194039 is a deficient number, since it is larger than the sum of its proper divisors (4908281).

10194039 is an equidigital number, since it uses as much as digits as its factorization.

10194039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377566 (or 377560 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 10194039 is about 3192.8105173969. The cubic root of 10194039 is about 216.8280331098.

The spelling of 10194039 in words is "ten million, one hundred ninety-four thousand, thirty-nine".