106052403 has 4 divisors (see below), whose sum is σ = 141403208. Its totient is φ = 70701600.

The previous prime is 106052399. The next prime is 106052407. The reversal of 106052403 is 304250601.

It is a happy number.

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 (106052399) and next prime (106052407).

It is not a de Polignac number, because 106052403 - 2² = 106052399 is a prime.

It is a super-2 number, since 2×106052403² = 22494224364148818, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106052403.

It is not an unprimeable number, because it can be changed into a prime (106052407) 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, 17675398 + ... + 17675403.

It is an arithmetic number, because the mean of its divisors is an integer number (35350802).

Almost surely, 2^106052403 is an apocalyptic number.

106052403 is a deficient number, since it is larger than the sum of its proper divisors (35350805).

106052403 is an equidigital number, since it uses as much as digits as its factorization.

106052403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35350804.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 106052403 is about 10298.1747411859. The cubic root of 106052403 is about 473.3403248433.

The spelling of 106052403 in words is "one hundred six million, fifty-two thousand, four hundred three".