7350145 has 12 divisors (see below), whose sum is σ = 9695700. Its totient is φ = 5345120.

The previous prime is 7350143. The next prime is 7350149. The reversal of 7350145 is 5410537.

It can be written as a sum of positive squares in 2 ways, for example, as 5489649 + 1860496 = 2343^2 + 1364^2 .

It is not a de Polignac number, because 7350145 - 2¹ = 7350143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7350143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5470 + ... + 6679.

It is an arithmetic number, because the mean of its divisors is an integer number (807975).

Almost surely, 2^7350145 is an apocalyptic number.

It is an amenable number.

7350145 is a deficient number, since it is larger than the sum of its proper divisors (2345555).

7350145 is a wasteful number, since it uses less digits than its factorization.

7350145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12176 (or 12165 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 7350145 is about 2711.1150842412. The cubic root of 7350145 is about 194.4309070545.

The spelling of 7350145 in words is "seven million, three hundred fifty thousand, one hundred forty-five".