7048145 has 24 divisors (see below), whose sum is σ = 9662400. Its totient is φ = 4919616.

The previous prime is 7048141. The next prime is 7048157. The reversal of 7048145 is 5418407.

It is not a de Polignac number, because 7048145 - 2² = 7048141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7048141) 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 23 ways as a sum of consecutive naturals, for example, 15836 + ... + 16274.

It is an arithmetic number, because the mean of its divisors is an integer number (402600).

Almost surely, 2^7048145 is an apocalyptic number.

It is an amenable number.

7048145 is a deficient number, since it is larger than the sum of its proper divisors (2614255).

7048145 is a wasteful number, since it uses less digits than its factorization.

7048145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 7048145 is about 2654.8342697803. The cubic root of 7048145 is about 191.7306788921.

The spelling of 7048145 in words is "seven million, forty-eight thousand, one hundred forty-five".