8213498 has 4 divisors (see below), whose sum is σ = 12320250. Its totient is φ = 4106748.

The previous prime is 8213497. The next prime is 8213503. The reversal of 8213498 is 8943128.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7546009 + 667489 = 2747^2 + 817^2 .

It is not an unprimeable number, because it can be changed into a prime (8213497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2053373 + ... + 2053376.

Almost surely, 2^8213498 is an apocalyptic number.

8213498 is a deficient number, since it is larger than the sum of its proper divisors (4106752).

8213498 is a wasteful number, since it uses less digits than its factorization.

8213498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106751.

The product of its digits is 13824, while the sum is 35.

The square root of 8213498 is about 2865.9200965833. The cubic root of 8213498 is about 201.7635536848.

The spelling of 8213498 in words is "eight million, two hundred thirteen thousand, four hundred ninety-eight".