79750141 has 4 divisors (see below), whose sum is σ = 80646300. Its totient is φ = 78853984.

The previous prime is 79750129. The next prime is 79750157. The reversal of 79750141 is 14105797.

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

It can be written as a sum of positive squares in 2 ways, for example, as 36650916 + 43099225 = 6054^2 + 6565^2 .

It is a cyclic number.

It is not a de Polignac number, because 79750141 - 2⁹ = 79749629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79750097 and 79750106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79751141) 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, 447946 + ... + 448123.

It is an arithmetic number, because the mean of its divisors is an integer number (20161575).

Almost surely, 2^79750141 is an apocalyptic number.

It is an amenable number.

79750141 is a deficient number, since it is larger than the sum of its proper divisors (896159).

79750141 is an equidigital number, since it uses as much as digits as its factorization.

79750141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896158.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 79750141 is about 8930.2934442268. The cubic root of 79750141 is about 430.4378827650.

The spelling of 79750141 in words is "seventy-nine million, seven hundred fifty thousand, one hundred forty-one".