75572103 has 4 divisors (see below), whose sum is σ = 100762808. Its totient is φ = 50381400.

The previous prime is 75572083. The next prime is 75572129. The reversal of 75572103 is 30127557.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 75572103 - 2⁵ = 75572071 is a prime.

It is a super-2 number, since 2×75572103² = 11422285503685218, 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 (75572153) 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, 12595348 + ... + 12595353.

It is an arithmetic number, because the mean of its divisors is an integer number (25190702).

Almost surely, 2^75572103 is an apocalyptic number.

75572103 is a deficient number, since it is larger than the sum of its proper divisors (25190705).

75572103 is a wasteful number, since it uses less digits than its factorization.

75572103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25190704.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 75572103 is about 8693.2216697839. The cubic root of 75572103 is about 422.7859073419.

The spelling of 75572103 in words is "seventy-five million, five hundred seventy-two thousand, one hundred three".