172260341 has 4 divisors (see below), whose sum is σ = 187920384. Its totient is φ = 156600300.

The previous prime is 172260329. The next prime is 172260349. The reversal of 172260341 is 143062271.

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 a cyclic number.

It is not a de Polignac number, because 172260341 - 2¹⁴ = 172243957 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 172260341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172260349) 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, 7830005 + ... + 7830026.

It is an arithmetic number, because the mean of its divisors is an integer number (46980096).

Almost surely, 2^172260341 is an apocalyptic number.

172260341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

172260341 is the 7016-th centered heptagonal number.

It is an amenable number.

172260341 is a deficient number, since it is larger than the sum of its proper divisors (15660043).

172260341 is a wasteful number, since it uses less digits than its factorization.

172260341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15660042.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 172260341 is about 13124.7987032183. The cubic root of 172260341 is about 556.4102231541.

The spelling of 172260341 in words is "one hundred seventy-two million, two hundred sixty thousand, three hundred forty-one".