7213497 has 8 divisors (see below), whose sum is σ = 9669120. Its totient is φ = 4783440.

The previous prime is 7213487. The next prime is 7213541. The reversal of 7213497 is 7943127.

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

It is not a de Polignac number, because 7213497 - 2¹⁵ = 7180729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7213477) 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, 5722 + ... + 6867.

It is an arithmetic number, because the mean of its divisors is an integer number (1208640).

Almost surely, 2^7213497 is an apocalyptic number.

It is an amenable number.

7213497 is a deficient number, since it is larger than the sum of its proper divisors (2455623).

7213497 is a wasteful number, since it uses less digits than its factorization.

7213497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12783.

The product of its digits is 10584, while the sum is 33.

The square root of 7213497 is about 2685.7954129084. The cubic root of 7213497 is about 193.2184609581.

The spelling of 7213497 in words is "seven million, two hundred thirteen thousand, four hundred ninety-seven".