8694121 has 4 divisors (see below), whose sum is σ = 8823952. Its totient is φ = 8564292.

The previous prime is 8694109. The next prime is 8694131. The reversal of 8694121 is 1214968.

It is a happy number.

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 8694121 - 2¹⁵ = 8661353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8694131) 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, 64815 + ... + 64948.

It is an arithmetic number, because the mean of its divisors is an integer number (2205988).

Almost surely, 2^8694121 is an apocalyptic number.

It is an amenable number.

8694121 is a deficient number, since it is larger than the sum of its proper divisors (129831).

8694121 is a wasteful number, since it uses less digits than its factorization.

8694121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129830.

The product of its digits is 3456, while the sum is 31.

The square root of 8694121 is about 2948.5794884995. The cubic root of 8694121 is about 205.6246739832.

The spelling of 8694121 in words is "eight million, six hundred ninety-four thousand, one hundred twenty-one".