7333397 has 2 divisors, whose sum is σ = 7333398. Its totient is φ = 7333396.

The previous prime is 7333393. The next prime is 7333423. The reversal of 7333397 is 7933337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6345361 + 988036 = 2519^2 + 994^2 .

It is a cyclic number.

It is not a de Polignac number, because 7333397 - 2² = 7333393 is a prime.

It is a Chen prime.

It is an Ulam number.

It is equal to p₄₉₇₇₇₁ and since 7333397 and 497771 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7333393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3666698 + 3666699.

It is an arithmetic number, because the mean of its divisors is an integer number (3666699).

Almost surely, 2^7333397 is an apocalyptic number.

7333397 is the 1448-th centered heptagonal number.

It is an amenable number.

7333397 is a deficient number, since it is larger than the sum of its proper divisors (1).

7333397 is an equidigital number, since it uses as much as digits as its factorization.

7333397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35721, while the sum is 35.

The square root of 7333397 is about 2708.0245567572. The cubic root of 7333397 is about 194.2831183487.

The spelling of 7333397 in words is "seven million, three hundred thirty-three thousand, three hundred ninety-seven".