712421541 has 32 divisors (see below), whose sum is σ = 1142507520. Its totient is φ = 436145472.

The previous prime is 712421539. The next prime is 712421543. The reversal of 712421541 is 145124217.

712421541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (712421539) and next prime (712421543).

It is not a de Polignac number, because 712421541 - 2¹ = 712421539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712421543) 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, 63996 + ... + 74298.

It is an arithmetic number, because the mean of its divisors is an integer number (35703360).

Almost surely, 2^712421541 is an apocalyptic number.

It is an amenable number.

712421541 is a deficient number, since it is larger than the sum of its proper divisors (430085979).

712421541 is a wasteful number, since it uses less digits than its factorization.

712421541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10522 (or 10516 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 712421541 is about 26691.2259178929. The cubic root of 712421541 is about 893.1252084246.

Adding to 712421541 its reverse (145124217), we get a palindrome (857545758).

The spelling of 712421541 in words is "seven hundred twelve million, four hundred twenty-one thousand, five hundred forty-one".