40267463 has 2 divisors, whose sum is σ = 40267464. Its totient is φ = 40267462.

The previous prime is 40267429. The next prime is 40267477. The reversal of 40267463 is 36476204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40267463 - 2¹² = 40263367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40267483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20133731 + 20133732.

It is an arithmetic number, because the mean of its divisors is an integer number (20133732).

Almost surely, 2^40267463 is an apocalyptic number.

40267463 is a deficient number, since it is larger than the sum of its proper divisors (1).

40267463 is an equidigital number, since it uses as much as digits as its factorization.

40267463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 40267463 is about 6345.6648981805. The cubic root of 40267463 is about 342.7557554794.

The spelling of 40267463 in words is "forty million, two hundred sixty-seven thousand, four hundred sixty-three".