7448971 has 2 divisors, whose sum is σ = 7448972. Its totient is φ = 7448970.

The previous prime is 7448953. The next prime is 7449011. The reversal of 7448971 is 1798447.

It is an a-pointer prime, because the next prime (7449011) can be obtained adding 7448971 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7448971 - 2¹³ = 7440779 is a prime.

It is not a weakly prime, because it can be changed into another prime (7448071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3724485 + 3724486.

It is an arithmetic number, because the mean of its divisors is an integer number (3724486).

Almost surely, 2^7448971 is an apocalyptic number.

7448971 is a deficient number, since it is larger than the sum of its proper divisors (1).

7448971 is an equidigital number, since it uses as much as digits as its factorization.

7448971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 40.

The square root of 7448971 is about 2729.2803080666. The cubic root of 7448971 is about 195.2984341145.

The spelling of 7448971 in words is "seven million, four hundred forty-eight thousand, nine hundred seventy-one".