213350677 has 4 divisors (see below), whose sum is σ = 224579680. Its totient is φ = 202121676.

The previous prime is 213350671. The next prime is 213350699. The reversal of 213350677 is 776053312.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213350677 is a prime.

It is a super-2 number, since 2×213350677² = 91037022752716658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213350671) 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, 5614473 + ... + 5614510.

It is an arithmetic number, because the mean of its divisors is an integer number (56144920).

Almost surely, 2^213350677 is an apocalyptic number.

It is an amenable number.

213350677 is a deficient number, since it is larger than the sum of its proper divisors (11229003).

213350677 is a wasteful number, since it uses less digits than its factorization.

213350677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11229002.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 213350677 is about 14606.5285745792. The cubic root of 213350677 is about 597.5368249334.

The spelling of 213350677 in words is "two hundred thirteen million, three hundred fifty thousand, six hundred seventy-seven".