4951567 has 2 divisors, whose sum is σ = 4951568. Its totient is φ = 4951566.

The previous prime is 4951561. The next prime is 4951589. The reversal of 4951567 is 7651594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4951567 - 2⁷ = 4951439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4951561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2475783 + 2475784.

It is an arithmetic number, because the mean of its divisors is an integer number (2475784).

Almost surely, 2^4951567 is an apocalyptic number.

4951567 is a deficient number, since it is larger than the sum of its proper divisors (1).

4951567 is an equidigital number, since it uses as much as digits as its factorization.

4951567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 37.

The square root of 4951567 is about 2225.2116753244. The cubic root of 4951567 is about 170.4436738289.

The spelling of 4951567 in words is "four million, nine hundred fifty-one thousand, five hundred sixty-seven".