75514473 has 6 divisors (see below), whose sum is σ = 109076474. Its totient is φ = 50342976.

The previous prime is 75514471. The next prime is 75514489. The reversal of 75514473 is 37441557.

It is a happy number.

75514473 is a `hidden beast` number, since 75 + 514 + 4 + 73 = 666.

It can be written as a sum of positive squares in only one way, i.e., 68608089 + 6906384 = 8283^2 + 2628^2 .

It is not a de Polignac number, because 75514473 - 2¹ = 75514471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75514471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4195240 + ... + 4195257.

Almost surely, 2^75514473 is an apocalyptic number.

It is an amenable number.

75514473 is a deficient number, since it is larger than the sum of its proper divisors (33562001).

75514473 is a wasteful number, since it uses less digits than its factorization.

75514473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8390503 (or 8390500 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 75514473 is about 8689.9063861471. The cubic root of 75514473 is about 422.6784102322.

The spelling of 75514473 in words is "seventy-five million, five hundred fourteen thousand, four hundred seventy-three".