75022473 has 8 divisors (see below), whose sum is σ = 100113408. Its totient is φ = 49973264.

The previous prime is 75022463. The next prime is 75022477. The reversal of 75022473 is 37422057.

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 75022473 - 2¹⁴ = 75006089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75022473.

It is not an unprimeable number, because it can be changed into a prime (75022477) 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, 5961 + ... + 13622.

It is an arithmetic number, because the mean of its divisors is an integer number (12514176).

Almost surely, 2^75022473 is an apocalyptic number.

It is an amenable number.

75022473 is a deficient number, since it is larger than the sum of its proper divisors (25090935).

75022473 is a wasteful number, since it uses less digits than its factorization.

75022473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20863.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 75022473 is about 8661.5514199247. The cubic root of 75022473 is about 421.7584494718.

The spelling of 75022473 in words is "seventy-five million, twenty-two thousand, four hundred seventy-three".