72095401 has 8 divisors (see below), whose sum is σ = 82710144. Its totient is φ = 61559520.

The previous prime is 72095371. The next prime is 72095411. The reversal of 72095401 is 10459027.

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 72095401 - 2⁷ = 72095273 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 72095401.

It is not an unprimeable number, because it can be changed into a prime (72095411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17740 + ... + 21421.

It is an arithmetic number, because the mean of its divisors is an integer number (10338768).

Almost surely, 2^72095401 is an apocalyptic number.

It is an amenable number.

72095401 is a deficient number, since it is larger than the sum of its proper divisors (10614743).

72095401 is a wasteful number, since it uses less digits than its factorization.

72095401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39431.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 72095401 is about 8490.9010711467. The cubic root of 72095401 is about 416.2004261799.

The spelling of 72095401 in words is "seventy-two million, ninety-five thousand, four hundred one".