10161653 has 4 divisors (see below), whose sum is σ = 10603488. Its totient is φ = 9719820.

The previous prime is 10161649. The next prime is 10161659. The reversal of 10161653 is 35616101.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 10161653 - 2² = 10161649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 441811 = 10161653 / (1 + 0 + 1 + 6 + 1 + 6 + 5 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161659) 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, 220883 + ... + 220928.

It is an arithmetic number, because the mean of its divisors is an integer number (2650872).

Almost surely, 2^10161653 is an apocalyptic number.

It is an amenable number.

10161653 is a deficient number, since it is larger than the sum of its proper divisors (441835).

10161653 is an equidigital number, since it uses as much as digits as its factorization.

10161653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441834.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 10161653 is about 3187.7347756675. The cubic root of 10161653 is about 216.5981719059.

Adding to 10161653 its reverse (35616101), we get a palindrome (45777754).

The spelling of 10161653 in words is "ten million, one hundred sixty-one thousand, six hundred fifty-three".