34728263 has 6 divisors (see below), whose sum is σ = 36891576. Its totient is φ = 32685152.

The previous prime is 34728259. The next prime is 34728269. The reversal of 34728263 is 36282743.

It is not a de Polignac number, because 34728263 - 2² = 34728259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34728269) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59795 + ... + 60372.

It is an arithmetic number, because the mean of its divisors is an integer number (6148596).

Almost surely, 2^34728263 is an apocalyptic number.

34728263 is a deficient number, since it is larger than the sum of its proper divisors (2163313).

34728263 is a wasteful number, since it uses less digits than its factorization.

34728263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120201 (or 120184 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 34728263 is about 5893.0690645877. The cubic root of 34728263 is about 326.2578880767.

The spelling of 34728263 in words is "thirty-four million, seven hundred twenty-eight thousand, two hundred sixty-three".