3451007 has 4 divisors (see below), whose sum is σ = 3944016. Its totient is φ = 2958000.

The previous prime is 3451003. The next prime is 3451009. The reversal of 3451007 is 7001543.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3451007 - 2² = 3451003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3451007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246494 + ... + 246507.

It is an arithmetic number, because the mean of its divisors is an integer number (986004).

Almost surely, 2^3451007 is an apocalyptic number.

3451007 is a deficient number, since it is larger than the sum of its proper divisors (493009).

3451007 is an equidigital number, since it uses as much as digits as its factorization.

3451007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493008.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 3451007 is about 1857.6886176106. The cubic root of 3451007 is about 151.1176808747.

The spelling of 3451007 in words is "three million, four hundred fifty-one thousand, seven".