71920295 has 8 divisors (see below), whose sum is σ = 88311696. Its totient is φ = 56198016.

The previous prime is 71920283. The next prime is 71920307. The reversal of 71920295 is 59202917.

It is an interprime number because it is at equal distance from previous prime (71920283) and next prime (71920307).

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 71920295 - 2⁸ = 71920039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167042 + ... + 167471.

It is an arithmetic number, because the mean of its divisors is an integer number (11038962).

Almost surely, 2^71920295 is an apocalyptic number.

71920295 is a deficient number, since it is larger than the sum of its proper divisors (16391401).

71920295 is a wasteful number, since it uses less digits than its factorization.

71920295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334561.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 71920295 is about 8480.5834115348. The cubic root of 71920295 is about 415.8631958167.

The spelling of 71920295 in words is "seventy-one million, nine hundred twenty thousand, two hundred ninety-five".