63731034 has 24 divisors (see below), whose sum is σ = 138582912. Its totient is φ = 21166920.

The previous prime is 63731029. The next prime is 63731039. The reversal of 63731034 is 43013736.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (63731029) and next prime (63731039).

It is a junction number, because it is equal to n+sod(n) for n = 63730989 and 63731007.

It is not an unprimeable number, because it can be changed into a prime (63731039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1162 + ... + 11349.

It is an arithmetic number, because the mean of its divisors is an integer number (5774288).

Almost surely, 2^63731034 is an apocalyptic number.

63731034 is an abundant number, since it is smaller than the sum of its proper divisors (74851878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63731034 is a wasteful number, since it uses less digits than its factorization.

63731034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12802 (or 12799 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 63731034 is about 7983.1719259953. The cubic root of 63731034 is about 399.4388673602.

The spelling of 63731034 in words is "sixty-three million, seven hundred thirty-one thousand, thirty-four".