42527763 has 12 divisors (see below), whose sum is σ = 63089728. Its totient is φ = 27585360.

The previous prime is 42527747. The next prime is 42527801. The reversal of 42527763 is 36772524.

It is a happy number.

It is not a de Polignac number, because 42527763 - 2⁴ = 42527747 is a prime.

It is a super-2 number, since 2×42527763² = 3617221251568338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42523763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63523 + ... + 64188.

Almost surely, 2^42527763 is an apocalyptic number.

42527763 is a deficient number, since it is larger than the sum of its proper divisors (20561965).

42527763 is a wasteful number, since it uses less digits than its factorization.

42527763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127754 (or 127751 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 42527763 is about 6521.3313824709. The cubic root of 42527763 is about 349.0525751179.

The spelling of 42527763 in words is "forty-two million, five hundred twenty-seven thousand, seven hundred sixty-three".