210013401 has 16 divisors (see below), whose sum is σ = 307250496. Its totient is φ = 126799296.

The previous prime is 210013399. The next prime is 210013417. The reversal of 210013401 is 104310012.

It is a happy number.

It is not a de Polignac number, because 210013401 - 2¹ = 210013399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210013421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48735 + ... + 52868.

It is an arithmetic number, because the mean of its divisors is an integer number (19203156).

Almost surely, 2^210013401 is an apocalyptic number.

It is an amenable number.

210013401 is a deficient number, since it is larger than the sum of its proper divisors (97237095).

210013401 is a wasteful number, since it uses less digits than its factorization.

210013401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101672.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 210013401 is about 14491.8391172411. The cubic root of 210013401 is about 594.4048385785.

Adding to 210013401 its reverse (104310012), we get a palindrome (314323413).

The spelling of 210013401 in words is "two hundred ten million, thirteen thousand, four hundred one".