75401017 has 4 divisors (see below), whose sum is σ = 75643776. Its totient is φ = 75158260.

The previous prime is 75400993. The next prime is 75401023. The reversal of 75401017 is 71010457.

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.

It is a cyclic number.

It is not a de Polignac number, because 75401017 - 2¹⁹ = 74876729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75400982 and 75401000.

It is not an unprimeable number, because it can be changed into a prime (75401057) 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, 120913 + ... + 121534.

It is an arithmetic number, because the mean of its divisors is an integer number (18910944).

Almost surely, 2^75401017 is an apocalyptic number.

It is an amenable number.

75401017 is a deficient number, since it is larger than the sum of its proper divisors (242759).

75401017 is a wasteful number, since it uses less digits than its factorization.

75401017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242758.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 75401017 is about 8683.3758988080. The cubic root of 75401017 is about 422.4666210807.

The spelling of 75401017 in words is "seventy-five million, four hundred one thousand, seventeen".