4276505 has 16 divisors (see below), whose sum is σ = 5491584. Its totient is φ = 3189120.

The previous prime is 4276499. The next prime is 4276511. The reversal of 4276505 is 5056724.

4276505 = T₉₃ + T₉₄ + ... + T₂₉₇.

It is an interprime number because it is at equal distance from previous prime (4276499) and next prime (4276511).

It is not a de Polignac number, because 4276505 - 2¹² = 4272409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4262 + ... + 5168.

It is an arithmetic number, because the mean of its divisors is an integer number (343224).

Almost surely, 2^4276505 is an apocalyptic number.

It is an amenable number.

4276505 is a deficient number, since it is larger than the sum of its proper divisors (1215079).

4276505 is a wasteful number, since it uses less digits than its factorization.

4276505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 4276505 is about 2067.9712280397. The cubic root of 4276505 is about 162.3166215408.

The spelling of 4276505 in words is "four million, two hundred seventy-six thousand, five hundred five".