7481463 has 16 divisors (see below), whose sum is σ = 11356416. Its totient is φ = 4336640.

The previous prime is 7481407. The next prime is 7481491. The reversal of 7481463 is 3641847.

7481463 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7481463 - 2²¹ = 5384311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7481263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4170 + ... + 5687.

It is an arithmetic number, because the mean of its divisors is an integer number (709776).

Almost surely, 2^7481463 is an apocalyptic number.

7481463 is a deficient number, since it is larger than the sum of its proper divisors (3874953).

7481463 is a wasteful number, since it uses less digits than its factorization.

7481463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9894.

The product of its digits is 16128, while the sum is 33.

The square root of 7481463 is about 2735.2263160477. The cubic root of 7481463 is about 195.5819825660.

It can be divided in two parts, 748 and 1463, that added together give a triangular number (2211 = T₆₆).

The spelling of 7481463 in words is "seven million, four hundred eighty-one thousand, four hundred sixty-three".