213254061 has 8 divisors (see below), whose sum is σ = 284445504. Its totient is φ = 142116000.

The previous prime is 213254047. The next prime is 213254077. The reversal of 213254061 is 160452312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213254061 - 2²¹ = 211156909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213154061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2841 + ... + 20846.

It is an arithmetic number, because the mean of its divisors is an integer number (35555688).

Almost surely, 2^213254061 is an apocalyptic number.

It is an amenable number.

213254061 is a deficient number, since it is larger than the sum of its proper divisors (71191443).

213254061 is a wasteful number, since it uses less digits than its factorization.

213254061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26691.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 213254061 is about 14603.2209118400. The cubic root of 213254061 is about 597.4466129946.

The spelling of 213254061 in words is "two hundred thirteen million, two hundred fifty-four thousand, sixty-one".