7379971 has 4 divisors (see below), whose sum is σ = 7388712. Its totient is φ = 7371232.

The previous prime is 7379951. The next prime is 7380031. The reversal of 7379971 is 1799737.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1799737 = 19 ⋅94723.

It is a cyclic number.

It is not a de Polignac number, because 7379971 - 2¹⁵ = 7347203 is a prime.

It is a Duffinian number.

7379971 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7379951) 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, 2950 + ... + 4843.

It is an arithmetic number, because the mean of its divisors is an integer number (1847178).

Almost surely, 2^7379971 is an apocalyptic number.

7379971 is a deficient number, since it is larger than the sum of its proper divisors (8741).

7379971 is an equidigital number, since it uses as much as digits as its factorization.

7379971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8740.

The product of its digits is 83349, while the sum is 43.

The square root of 7379971 is about 2716.6102039122. The cubic root of 7379971 is about 194.6935444972.

The spelling of 7379971 in words is "seven million, three hundred seventy-nine thousand, nine hundred seventy-one".