75001673 has 2 divisors, whose sum is σ = 75001674. Its totient is φ = 75001672.

The previous prime is 75001657. The next prime is 75001681. The reversal of 75001673 is 37610057.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49519369 + 25482304 = 7037^2 + 5048^2 .

It is a cyclic number.

It is not a de Polignac number, because 75001673 - 2⁴ = 75001657 is a prime.

It is not a weakly prime, because it can be changed into another prime (75001973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37500836 + 37500837.

It is an arithmetic number, because the mean of its divisors is an integer number (37500837).

Almost surely, 2^75001673 is an apocalyptic number.

It is an amenable number.

75001673 is a deficient number, since it is larger than the sum of its proper divisors (1).

75001673 is an equidigital number, since it uses as much as digits as its factorization.

75001673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 75001673 is about 8660.3506280058. The cubic root of 75001673 is about 421.7194683228.

The spelling of 75001673 in words is "seventy-five million, one thousand, six hundred seventy-three".