653467 has 8 divisors (see below), whose sum is σ = 695360. Its totient is φ = 612360.

The previous prime is 653461. The next prime is 653473. The reversal of 653467 is 764356.

It is an interprime number because it is at equal distance from previous prime (653461) and next prime (653473).

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 653467 - 2⁷ = 653339 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 653467.

It is not an unprimeable number, because it can be changed into a prime (653461) 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, 2992 + ... + 3202.

It is an arithmetic number, because the mean of its divisors is an integer number (86920).

2⁶⁵³⁴⁶⁷ is an apocalyptic number.

653467 is a deficient number, since it is larger than the sum of its proper divisors (41893).

653467 is a wasteful number, since it uses less digits than its factorization.

653467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393.

The product of its digits is 15120, while the sum is 31.

The square root of 653467 is about 808.3730574432. The cubic root of 653467 is about 86.7776503863. Note that the first 3 decimals are identical.

Subtracting 653467 from its reverse (764356), we obtain a square (110889 = 333²).

The spelling of 653467 in words is "six hundred fifty-three thousand, four hundred sixty-seven".