103898901 has 4 divisors (see below), whose sum is σ = 138531872. Its totient is φ = 69265932.

The previous prime is 103898863. The next prime is 103898911. The reversal of 103898901 is 109898301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 103898901 - 2¹¹ = 103896853 is a prime.

It is an alternating number because its digits alternate between odd and even.

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 103898901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103898911) 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, 17316481 + ... + 17316486.

It is an arithmetic number, because the mean of its divisors is an integer number (34632968).

Almost surely, 2^103898901 is an apocalyptic number.

It is an amenable number.

103898901 is a deficient number, since it is larger than the sum of its proper divisors (34632971).

103898901 is an equidigital number, since it uses as much as digits as its factorization.

103898901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34632970.

The product of its (nonzero) digits is 15552, while the sum is 39.

The square root of 103898901 is about 10193.0810356830. The cubic root of 103898901 is about 470.1145050723.

The spelling of 103898901 in words is "one hundred three million, eight hundred ninety-eight thousand, nine hundred one".