8042901 has 4 divisors (see below), whose sum is σ = 10723872. Its totient is φ = 5361932.

The previous prime is 8042897. The next prime is 8042917. The reversal of 8042901 is 1092408.

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 8042901 - 2² = 8042897 is a prime.

It is a Curzon number.

8042901 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8042101) 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, 1340481 + ... + 1340486.

It is an arithmetic number, because the mean of its divisors is an integer number (2680968).

Almost surely, 2^8042901 is an apocalyptic number.

It is an amenable number.

8042901 is a deficient number, since it is larger than the sum of its proper divisors (2680971).

8042901 is a wasteful number, since it uses less digits than its factorization.

8042901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680970.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 8042901 is about 2836.0008815231. Note that the first 3 decimals coincide. The cubic root of 8042901 is about 200.3568711694.

The spelling of 8042901 in words is "eight million, forty-two thousand, nine hundred one".