45793973 has 4 divisors (see below), whose sum is σ = 45810528. Its totient is φ = 45777420.

The previous prime is 45793949. The next prime is 45793997. The reversal of 45793973 is 37939754.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37939754 = 2 ⋅18969877.

It is an interprime number because it is at equal distance from previous prime (45793949) and next prime (45793997).

It is a cyclic number.

It is not a de Polignac number, because 45793973 - 2⁸ = 45793717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45793073) 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, 3011 + ... + 10032.

It is an arithmetic number, because the mean of its divisors is an integer number (11452632).

Almost surely, 2^45793973 is an apocalyptic number.

It is an amenable number.

45793973 is a deficient number, since it is larger than the sum of its proper divisors (16555).

45793973 is a wasteful number, since it uses less digits than its factorization.

45793973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16554.

The product of its digits is 714420, while the sum is 47.

The square root of 45793973 is about 6767.1244262242. The cubic root of 45793973 is about 357.7690556115.

The spelling of 45793973 in words is "forty-five million, seven hundred ninety-three thousand, nine hundred seventy-three".