4780715 has 4 divisors (see below), whose sum is σ = 5736864. Its totient is φ = 3824568.

The previous prime is 4780703. The next prime is 4780729. The reversal of 4780715 is 5170874.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4780715 - 2⁸ = 4780459 is a prime.

It is a super-2 number, since 2×4780715² = 45710471822450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478067 + ... + 478076.

It is an arithmetic number, because the mean of its divisors is an integer number (1434216).

Almost surely, 2^4780715 is an apocalyptic number.

4780715 is a deficient number, since it is larger than the sum of its proper divisors (956149).

4780715 is an equidigital number, since it uses as much as digits as its factorization.

4780715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956148.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 4780715 is about 2186.4846214872. The cubic root of 4780715 is about 168.4603187384.

The spelling of 4780715 in words is "four million, seven hundred eighty thousand, seven hundred fifteen".