7172461 has 4 divisors (see below), whose sum is σ = 7192800. Its totient is φ = 7152124.

The previous prime is 7172447. The next prime is 7172467. The reversal of 7172461 is 1642717.

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 7172461 - 2²¹ = 5075309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7172467) 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, 9631 + ... + 10348.

It is an arithmetic number, because the mean of its divisors is an integer number (1798200).

Almost surely, 2^7172461 is an apocalyptic number.

It is an amenable number.

7172461 is a deficient number, since it is larger than the sum of its proper divisors (20339).

7172461 is a wasteful number, since it uses less digits than its factorization.

7172461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20338.

The product of its digits is 2352, while the sum is 28.

The square root of 7172461 is about 2678.1450670193. The cubic root of 7172461 is about 192.8513715171.

The spelling of 7172461 in words is "seven million, one hundred seventy-two thousand, four hundred sixty-one".