75470001 has 4 divisors (see below), whose sum is σ = 100626672. Its totient is φ = 50313332.

The previous prime is 75469997. The next prime is 75470011. The reversal of 75470001 is 10007457.

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: 10007457 = 3 ⋅3335819.

It is a cyclic number.

It is not a de Polignac number, because 75470001 - 2² = 75469997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75470011) 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, 12578331 + ... + 12578336.

It is an arithmetic number, because the mean of its divisors is an integer number (25156668).

Almost surely, 2^75470001 is an apocalyptic number.

It is an amenable number.

75470001 is a deficient number, since it is larger than the sum of its proper divisors (25156671).

75470001 is a wasteful number, since it uses less digits than its factorization.

75470001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25156670.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 75470001 is about 8687.3471785120. The cubic root of 75470001 is about 422.5954193177.

Adding to 75470001 its reverse (10007457), we get a palindrome (85477458).

The spelling of 75470001 in words is "seventy-five million, four hundred seventy thousand, one".