63274743 has 16 divisors (see below), whose sum is σ = 107132160. Its totient is φ = 36156888.

The previous prime is 63274741. The next prime is 63274763. The reversal of 63274743 is 34747236.

It is a happy number.

It is not a de Polignac number, because 63274743 - 2¹ = 63274741 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 63274698 and 63274707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63274741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167205 + ... + 167582.

It is an arithmetic number, because the mean of its divisors is an integer number (6695760).

Almost surely, 2^63274743 is an apocalyptic number.

63274743 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

63274743 is a deficient number, since it is larger than the sum of its proper divisors (43857417).

63274743 is a wasteful number, since it uses less digits than its factorization.

63274743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334803 (or 334797 counting only the distinct ones).

The product of its digits is 84672, while the sum is 36.

The square root of 63274743 is about 7954.5422872721. The cubic root of 63274743 is about 398.4833042705.

The spelling of 63274743 in words is "sixty-three million, two hundred seventy-four thousand, seven hundred forty-three".