103420052 has 12 divisors (see below), whose sum is σ = 188854176. Its totient is φ = 49461720.

The previous prime is 103420043. The next prime is 103420073. The reversal of 103420052 is 250024301.

It is a self number, because there is not a number n which added to its sum of digits gives 103420052.

It is a congruent 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, 561974 + ... + 562157.

It is an arithmetic number, because the mean of its divisors is an integer number (15737848).

Almost surely, 2^103420052 is an apocalyptic number.

It is an amenable number.

103420052 is a deficient number, since it is larger than the sum of its proper divisors (85434124).

103420052 is a wasteful number, since it uses less digits than its factorization.

103420052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124158 (or 1124156 counting only the distinct ones).

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

The square root of 103420052 is about 10169.5649857799. The cubic root of 103420052 is about 469.3911718403.

Adding to 103420052 its reverse (250024301), we get a palindrome (353444353).

The spelling of 103420052 in words is "one hundred three million, four hundred twenty thousand, fifty-two".