4971507 has 4 divisors (see below), whose sum is σ = 6628680. Its totient is φ = 3314336.

The previous prime is 4971493. The next prime is 4971529. The reversal of 4971507 is 7051794.

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 4971507 - 2⁶ = 4971443 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4971587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828582 + ... + 828587.

It is an arithmetic number, because the mean of its divisors is an integer number (1657170).

Almost surely, 2^4971507 is an apocalyptic number.

4971507 is a deficient number, since it is larger than the sum of its proper divisors (1657173).

4971507 is a wasteful number, since it uses less digits than its factorization.

4971507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657172.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 4971507 is about 2229.6876462859. The cubic root of 4971507 is about 170.6721600778.

The spelling of 4971507 in words is "four million, nine hundred seventy-one thousand, five hundred seven".