75846397 has 8 divisors (see below), whose sum is σ = 85595040. Its totient is φ = 66573360.

The previous prime is 75846373. The next prime is 75846409. The reversal of 75846397 is 79364857.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75846397 - 2¹⁹ = 75322109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75846397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75846317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118563 + ... + 119200.

It is an arithmetic number, because the mean of its divisors is an integer number (10699380).

Almost surely, 2^75846397 is an apocalyptic number.

It is an amenable number.

75846397 is a deficient number, since it is larger than the sum of its proper divisors (9748643).

75846397 is a wasteful number, since it uses less digits than its factorization.

75846397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237803.

The product of its digits is 1270080, while the sum is 49.

The square root of 75846397 is about 8708.9836950129. The cubic root of 75846397 is about 423.2967996386.

The spelling of 75846397 in words is "seventy-five million, eight hundred forty-six thousand, three hundred ninety-seven".