213525035 has 4 divisors (see below), whose sum is σ = 256230048. Its totient is φ = 170820024.

The previous prime is 213525029. The next prime is 213525041. The reversal of 213525035 is 530525312.

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

It is an interprime number because it is at equal distance from previous prime (213525029) and next prime (213525041).

It is a cyclic number.

It is not a de Polignac number, because 213525035 - 2⁴ = 213525019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213524995 and 213525013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21352499 + ... + 21352508.

It is an arithmetic number, because the mean of its divisors is an integer number (64057512).

Almost surely, 2^213525035 is an apocalyptic number.

213525035 is a deficient number, since it is larger than the sum of its proper divisors (42705013).

213525035 is an equidigital number, since it uses as much as digits as its factorization.

213525035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42705012.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 213525035 is about 14612.4958511542. The cubic root of 213525035 is about 597.6995569493.

The spelling of 213525035 in words is "two hundred thirteen million, five hundred twenty-five thousand, thirty-five".