7923073 has 8 divisors (see below), whose sum is σ = 8211456. Its totient is φ = 7636800.

The previous prime is 7923067. The next prime is 7923079. The reversal of 7923073 is 3703297.

It is an interprime number because it is at equal distance from previous prime (7923067) and next prime (7923079).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7923073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7923079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13065 + ... + 13657.

It is an arithmetic number, because the mean of its divisors is an integer number (1026432).

Almost surely, 2^7923073 is an apocalyptic number.

It is an amenable number.

7923073 is a deficient number, since it is larger than the sum of its proper divisors (288383).

7923073 is a wasteful number, since it uses less digits than its factorization.

7923073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055.

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 7923073 is about 2814.7953744455. The cubic root of 7923073 is about 199.3568758399.

The spelling of 7923073 in words is "seven million, nine hundred twenty-three thousand, seventy-three".