8474057 has 4 divisors (see below), whose sum is σ = 8920080. Its totient is φ = 8028036.

The previous prime is 8474047. The next prime is 8474083. The reversal of 8474057 is 7504748.

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 a de Polignac number, because none of the positive numbers 2^k-8474057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8474027) 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, 222983 + ... + 223020.

It is an arithmetic number, because the mean of its divisors is an integer number (2230020).

Almost surely, 2^8474057 is an apocalyptic number.

It is an amenable number.

8474057 is a deficient number, since it is larger than the sum of its proper divisors (446023).

8474057 is a wasteful number, since it uses less digits than its factorization.

8474057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446022.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 8474057 is about 2911.0233595765. The cubic root of 8474057 is about 203.8749153090.

The spelling of 8474057 in words is "eight million, four hundred seventy-four thousand, fifty-seven".