7006913 has 4 divisors (see below), whose sum is σ = 7012740. Its totient is φ = 7001088.

The previous prime is 7006903. The next prime is 7006933. The reversal of 7006913 is 3196007.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5607424 + 1399489 = 2368^2 + 1183^2 .

It is a cyclic number.

It is not a de Polignac number, because 7006913 - 2⁶ = 7006849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7006903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368 + ... + 3761.

It is an arithmetic number, because the mean of its divisors is an integer number (1753185).

Almost surely, 2^7006913 is an apocalyptic number.

It is an amenable number.

7006913 is a deficient number, since it is larger than the sum of its proper divisors (5827).

7006913 is a wasteful number, since it uses less digits than its factorization.

7006913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5826.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 7006913 is about 2647.0574228754. The cubic root of 7006913 is about 191.3560694316.

The spelling of 7006913 in words is "seven million, six thousand, nine hundred thirteen".