4531971 has 8 divisors (see below), whose sum is σ = 6102864. Its totient is φ = 2991200.

The previous prime is 4531951. The next prime is 4531973. The reversal of 4531971 is 1791354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4531971 - 2⁵ = 4531939 is a prime.

It is a super-2 number, since 2×4531971² = 41077522289682, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4531973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7176 + ... + 7781.

It is an arithmetic number, because the mean of its divisors is an integer number (762858).

Almost surely, 2^4531971 is an apocalyptic number.

4531971 is a deficient number, since it is larger than the sum of its proper divisors (1570893).

4531971 is a wasteful number, since it uses less digits than its factorization.

4531971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15061.

The product of its digits is 3780, while the sum is 30.

The square root of 4531971 is about 2128.8426433158. The cubic root of 4531971 is about 165.4864250175.

The spelling of 4531971 in words is "four million, five hundred thirty-one thousand, nine hundred seventy-one".