7297401 has 8 divisors (see below), whose sum is σ = 9956320. Its totient is φ = 4751712.

The previous prime is 7297397. The next prime is 7297421. The reversal of 7297401 is 1047927.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7297401 - 2² = 7297397 is a prime.

It is a super-2 number, since 2×7297401² = 106504122709602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7297421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28156 + ... + 28413.

It is an arithmetic number, because the mean of its divisors is an integer number (1244540).

Almost surely, 2^7297401 is an apocalyptic number.

It is an amenable number.

7297401 is a deficient number, since it is larger than the sum of its proper divisors (2658919).

7297401 is a wasteful number, since it uses less digits than its factorization.

7297401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56615.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 7297401 is about 2701.3702078760. The cubic root of 7297401 is about 193.9647170751.

The spelling of 7297401 in words is "seven million, two hundred ninety-seven thousand, four hundred one".