4212961 has 4 divisors (see below), whose sum is σ = 4226992. Its totient is φ = 4198932.

The previous prime is 4212941. The next prime is 4212973. The reversal of 4212961 is 1692124.

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 not a de Polignac number, because 4212961 - 2⁹ = 4212449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4212941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6555 + ... + 7168.

It is an arithmetic number, because the mean of its divisors is an integer number (1056748).

Almost surely, 2^4212961 is an apocalyptic number.

It is an amenable number.

4212961 is a deficient number, since it is larger than the sum of its proper divisors (14031).

4212961 is a wasteful number, since it uses less digits than its factorization.

4212961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14030.

The product of its digits is 864, while the sum is 25.

The square root of 4212961 is about 2052.5498775913. The cubic root of 4212961 is about 161.5086596398.

The spelling of 4212961 in words is "four million, two hundred twelve thousand, nine hundred sixty-one".