8216954 has 4 divisors (see below), whose sum is σ = 12325434. Its totient is φ = 4108476.

The previous prime is 8216951. The next prime is 8216969. The reversal of 8216954 is 4596128.

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., 7166329 + 1050625 = 2677^2 + 1025^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8216951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2054237 + ... + 2054240.

Almost surely, 2^8216954 is an apocalyptic number.

8216954 is a deficient number, since it is larger than the sum of its proper divisors (4108480).

8216954 is a wasteful number, since it uses less digits than its factorization.

8216954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108479.

The product of its digits is 17280, while the sum is 35.

The square root of 8216954 is about 2866.5229808951. The cubic root of 8216954 is about 201.7918484529.

The spelling of 8216954 in words is "eight million, two hundred sixteen thousand, nine hundred fifty-four".