72341353 has 4 divisors (see below), whose sum is σ = 82675840. Its totient is φ = 62006868.

The previous prime is 72341317. The next prime is 72341377. The reversal of 72341353 is 35314327.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 72341353 - 2¹³ = 72333161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72341393) 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, 5167233 + ... + 5167246.

It is an arithmetic number, because the mean of its divisors is an integer number (20668960).

Almost surely, 2^72341353 is an apocalyptic number.

It is an amenable number.

72341353 is a deficient number, since it is larger than the sum of its proper divisors (10334487).

72341353 is a wasteful number, since it uses less digits than its factorization.

72341353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10334486.

The product of its digits is 7560, while the sum is 28.

The square root of 72341353 is about 8505.3720083251. The cubic root of 72341353 is about 416.6731754361.

The spelling of 72341353 in words is "seventy-two million, three hundred forty-one thousand, three hundred fifty-three".