40248063 has 8 divisors (see below), whose sum is σ = 59626800. Its totient is φ = 26832024.

The previous prime is 40248053. The next prime is 40248067. The reversal of 40248063 is 36084204.

It is not a de Polignac number, because 40248063 - 2⁸ = 40247807 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1490669 = 40248063 / (4 + 0 + 2 + 4 + 8 + 0 + 6 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40248067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745308 + ... + 745361.

It is an arithmetic number, because the mean of its divisors is an integer number (7453350).

Almost surely, 2^40248063 is an apocalyptic number.

40248063 is a deficient number, since it is larger than the sum of its proper divisors (19378737).

40248063 is a wasteful number, since it uses less digits than its factorization.

40248063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490678 (or 1490672 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 40248063 is about 6344.1361114024. The cubic root of 40248063 is about 342.7007025135.

The spelling of 40248063 in words is "forty million, two hundred forty-eight thousand, sixty-three".