16652063 has 4 divisors (see below), whose sum is σ = 16689600. Its totient is φ = 16614528.

The previous prime is 16652059. The next prime is 16652081. The reversal of 16652063 is 36025661.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36025661 = 7 ⋅5146523.

It is a cyclic number.

It is not a de Polignac number, because 16652063 - 2² = 16652059 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 (16652563) 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, 18095 + ... + 18992.

It is an arithmetic number, because the mean of its divisors is an integer number (4172400).

Almost surely, 2^16652063 is an apocalyptic number.

16652063 is a deficient number, since it is larger than the sum of its proper divisors (37537).

16652063 is an equidigital number, since it uses as much as digits as its factorization.

16652063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37536.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 16652063 is about 4080.6939360849. The cubic root of 16652063 is about 255.3618494800.

The spelling of 16652063 in words is "sixteen million, six hundred fifty-two thousand, sixty-three".