8770073 has 8 divisors (see below), whose sum is σ = 9700488. Its totient is φ = 7876224.

The previous prime is 8770063. The next prime is 8770081. The reversal of 8770073 is 3700778.

It can be written as a sum of positive squares in 4 ways, for example, as 1968409 + 6801664 = 1403^2 + 2608^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8770073 - 2⁶ = 8770009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8770033) 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, 8636 + ... + 9597.

It is an arithmetic number, because the mean of its divisors is an integer number (1212561).

Almost surely, 2^8770073 is an apocalyptic number.

It is an amenable number.

8770073 is a deficient number, since it is larger than the sum of its proper divisors (930415).

8770073 is a wasteful number, since it uses less digits than its factorization.

8770073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18283.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 8770073 is about 2961.4309041408. The cubic root of 8770073 is about 206.2217190485.

The spelling of 8770073 in words is "eight million, seven hundred seventy thousand, seventy-three".