9073651 has 4 divisors (see below), whose sum is σ = 9100000. Its totient is φ = 9047304.

The previous prime is 9073637. The next prime is 9073657. The reversal of 9073651 is 1563709.

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

It is a cyclic number.

It is not a de Polignac number, because 9073651 - 2⁵ = 9073619 is a prime.

It is a super-2 number, since 2×9073651² = 164662284939602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9073657) 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, 12651 + ... + 13348.

It is an arithmetic number, because the mean of its divisors is an integer number (2275000).

Almost surely, 2^9073651 is an apocalyptic number.

9073651 is a deficient number, since it is larger than the sum of its proper divisors (26349).

9073651 is a wasteful number, since it uses less digits than its factorization.

9073651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26348.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 9073651 is about 3012.2501556146. The cubic root of 9073651 is about 208.5742498658.

The spelling of 9073651 in words is "nine million, seventy-three thousand, six hundred fifty-one".