2967551 has 2 divisors, whose sum is σ = 2967552. Its totient is φ = 2967550.

The previous prime is 2967509. The next prime is 2967583. The reversal of 2967551 is 1557692.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2967551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2967751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1483775 + 1483776.

It is an arithmetic number, because the mean of its divisors is an integer number (1483776).

2^2967551 is an apocalyptic number.

2967551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2967551 is an equidigital number, since it uses as much as digits as its factorization.

2967551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 35.

The square root of 2967551 is about 1722.6581204638. The cubic root of 2967551 is about 143.7030757995.

The spelling of 2967551 in words is "two million, nine hundred sixty-seven thousand, five hundred fifty-one".