7149007 has 2 divisors, whose sum is σ = 7149008. Its totient is φ = 7149006.

The previous prime is 7148989. The next prime is 7149013. The reversal of 7149007 is 7009417.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7149007 - 2¹¹ = 7146959 is a prime.

It is a super-2 number, since 2×7149007² = 102216602172098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7149097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3574503 + 3574504.

It is an arithmetic number, because the mean of its divisors is an integer number (3574504).

Almost surely, 2^7149007 is an apocalyptic number.

7149007 is a deficient number, since it is larger than the sum of its proper divisors (1).

7149007 is an equidigital number, since it uses as much as digits as its factorization.

7149007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 7149007 is about 2673.7627045046. The cubic root of 7149007 is about 192.6409335065.

The spelling of 7149007 in words is "seven million, one hundred forty-nine thousand, seven".