7144967 has 2 divisors, whose sum is σ = 7144968. Its totient is φ = 7144966.

The previous prime is 7144903. The next prime is 7144979. The reversal of 7144967 is 7694417.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7144967 - 2⁶ = 7144903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7144967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7143967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3572483 + 3572484.

It is an arithmetic number, because the mean of its divisors is an integer number (3572484).

Almost surely, 2^7144967 is an apocalyptic number.

7144967 is a deficient number, since it is larger than the sum of its proper divisors (1).

7144967 is an equidigital number, since it uses as much as digits as its factorization.

7144967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 7144967 is about 2673.0071081088. The cubic root of 7144967 is about 192.6046386746.

Subtracting from 7144967 its sum of digits (38), we obtain a square (7144929 = 2673²).

The spelling of 7144967 in words is "seven million, one hundred forty-four thousand, nine hundred sixty-seven".