75114231 has 4 divisors (see below), whose sum is σ = 100152312. Its totient is φ = 50076152.

The previous prime is 75114229. The next prime is 75114233. The reversal of 75114231 is 13241157.

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

It is an interprime number because it is at equal distance from previous prime (75114229) and next prime (75114233).

It is a cyclic number.

It is not a de Polignac number, because 75114231 - 2¹ = 75114229 is a prime.

It is a super-2 number, since 2×75114231² = 11284295397442722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75114233) 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, 12519036 + ... + 12519041.

It is an arithmetic number, because the mean of its divisors is an integer number (25038078).

Almost surely, 2^75114231 is an apocalyptic number.

75114231 is a deficient number, since it is larger than the sum of its proper divisors (25038081).

75114231 is a wasteful number, since it uses less digits than its factorization.

75114231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25038080.

The product of its digits is 840, while the sum is 24.

The square root of 75114231 is about 8666.8466583874. The cubic root of 75114231 is about 421.9303266150.

Adding to 75114231 its reverse (13241157), we get a palindrome (88355388).

The spelling of 75114231 in words is "seventy-five million, one hundred fourteen thousand, two hundred thirty-one".