213053401 has 24 divisors (see below), whose sum is σ = 255522240. Its totient is φ = 175929600.

The previous prime is 213053389. The next prime is 213053429. The reversal of 213053401 is 104350312.

It is not a de Polignac number, because 213053401 - 2⁵ = 213053369 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213051401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91036 + ... + 93346.

It is an arithmetic number, because the mean of its divisors is an integer number (10646760).

Almost surely, 2^213053401 is an apocalyptic number.

It is an amenable number.

213053401 is a deficient number, since it is larger than the sum of its proper divisors (42468839).

213053401 is a wasteful number, since it uses less digits than its factorization.

213053401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385 (or 2368 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 213053401 is about 14596.3488927882. The cubic root of 213053401 is about 597.2591663754.

The spelling of 213053401 in words is "two hundred thirteen million, fifty-three thousand, four hundred one".