102901 has 4 divisors (see below), whose sum is σ = 108972. Its totient is φ = 96832.

The previous prime is 102881. The next prime is 102911. The reversal of 102901 is 109201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40401 + 62500 = 201^2 + 250^2 .

It is not a de Polignac number, because 102901 - 2¹¹ = 100853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102911) 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, 3010 + ... + 3043.

It is an arithmetic number, because the mean of its divisors is an integer number (27243).

2¹⁰²⁹⁰¹ is an apocalyptic number.

It is an amenable number.

102901 is a deficient number, since it is larger than the sum of its proper divisors (6071).

102901 is an equidigital number, since it uses as much as digits as its factorization.

102901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6070.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 102901 is about 320.7818573423. The cubic root of 102901 is about 46.8604583041.

The spelling of 102901 in words is "one hundred two thousand, nine hundred one".