7353397 has 4 divisors (see below), whose sum is σ = 7374240. Its totient is φ = 7332556.

The previous prime is 7353389. The next prime is 7353407. The reversal of 7353397 is 7933537.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7933537 = 67 ⋅118411.

It is a cyclic number.

It is not a de Polignac number, because 7353397 - 2³ = 7353389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7353377) 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, 9883 + ... + 10600.

It is an arithmetic number, because the mean of its divisors is an integer number (1843560).

Almost surely, 2^7353397 is an apocalyptic number.

It is an amenable number.

7353397 is a deficient number, since it is larger than the sum of its proper divisors (20843).

7353397 is a wasteful number, since it uses less digits than its factorization.

7353397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20842.

The product of its digits is 59535, while the sum is 37.

The square root of 7353397 is about 2711.7147711365. The cubic root of 7353397 is about 194.4595775131.

It can be divided in two parts, 7353 and 397, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 7353397 in words is "seven million, three hundred fifty-three thousand, three hundred ninety-seven".