7231601 has 8 divisors (see below), whose sum is σ = 7836864. Its totient is φ = 6633360.

The previous prime is 7231583. The next prime is 7231607. The reversal of 7231601 is 1061327.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7231601 - 2⁶ = 7231537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7231607) 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, 506 + ... + 3836.

It is an arithmetic number, because the mean of its divisors is an integer number (979608).

Almost surely, 2^7231601 is an apocalyptic number.

It is an amenable number.

7231601 is a deficient number, since it is larger than the sum of its proper divisors (605263).

7231601 is a wasteful number, since it uses less digits than its factorization.

7231601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3511.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 7231601 is about 2689.1636246238. The cubic root of 7231601 is about 193.3799686019.

Adding to 7231601 its reverse (1061327), we get a palindrome (8292928).

The spelling of 7231601 in words is "seven million, two hundred thirty-one thousand, six hundred one".