213961035 has 16 divisors (see below), whose sum is σ = 343240704. Its totient is φ = 113811552.

The previous prime is 213961009. The next prime is 213961051. The reversal of 213961035 is 530169312.

It is not a de Polignac number, because 213961035 - 2²⁰ = 212912459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213960993 and 213961011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12877 + ... + 24366.

It is an arithmetic number, because the mean of its divisors is an integer number (21452544).

Almost surely, 2^213961035 is an apocalyptic number.

213961035 is a deficient number, since it is larger than the sum of its proper divisors (129279669).

213961035 is a wasteful number, since it uses less digits than its factorization.

213961035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37634.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 213961035 is about 14627.4069814168. The cubic root of 213961035 is about 598.1060976241.

The spelling of 213961035 in words is "two hundred thirteen million, nine hundred sixty-one thousand, thirty-five".