75485701 has 4 divisors (see below), whose sum is σ = 78767712. Its totient is φ = 72203692.

The previous prime is 75485687. The next prime is 75485719. The reversal of 75485701 is 10758457.

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 75485701 - 2⁷ = 75485573 is a prime.

It is a super-2 number, since 2×75485701² = 11396182110922802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75485801) 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, 1640971 + ... + 1641016.

It is an arithmetic number, because the mean of its divisors is an integer number (19691928).

Almost surely, 2^75485701 is an apocalyptic number.

It is an amenable number.

75485701 is a deficient number, since it is larger than the sum of its proper divisors (3282011).

75485701 is a wasteful number, since it uses less digits than its factorization.

75485701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282010.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 75485701 is about 8688.2507445400. The cubic root of 75485701 is about 422.6247214155.

The spelling of 75485701 in words is "seventy-five million, four hundred eighty-five thousand, seven hundred one".