726525471 has 32 divisors (see below), whose sum is σ = 1120534528. Its totient is φ = 410145120.

The previous prime is 726525467. The next prime is 726525491. The reversal of 726525471 is 174525627.

It is not a de Polignac number, because 726525471 - 2² = 726525467 is a prime.

It is a super-3 number, since 3×726525471³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726525491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 882366 + ... + 883188.

It is an arithmetic number, because the mean of its divisors is an integer number (35016704).

Almost surely, 2^726525471 is an apocalyptic number.

726525471 is a deficient number, since it is larger than the sum of its proper divisors (394009057).

726525471 is a wasteful number, since it uses less digits than its factorization.

726525471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291.

The product of its digits is 117600, while the sum is 39.

The square root of 726525471 is about 26954.1364358052. The cubic root of 726525471 is about 898.9805209251.

The spelling of 726525471 in words is "seven hundred twenty-six million, five hundred twenty-five thousand, four hundred seventy-one".