103421252 has 12 divisors (see below), whose sum is σ = 197440656. Its totient is φ = 47009640.

The previous prime is 103421249. The next prime is 103421261. The reversal of 103421252 is 252124301.

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, 1175198 + ... + 1175285.

It is an arithmetic number, because the mean of its divisors is an integer number (16453388).

Almost surely, 2^103421252 is an apocalyptic number.

It is an amenable number.

103421252 is a deficient number, since it is larger than the sum of its proper divisors (94019404).

103421252 is a wasteful number, since it uses less digits than its factorization.

103421252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350498 (or 2350496 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 103421252 is about 10169.6239851825. The cubic root of 103421252 is about 469.3929873078.

Adding to 103421252 its reverse (252124301), we get a palindrome (355545553).

The spelling of 103421252 in words is "one hundred three million, four hundred twenty-one thousand, two hundred fifty-two".