16950453 has 16 divisors (see below), whose sum is σ = 24460800. Its totient is φ = 10378944.

The previous prime is 16950449. The next prime is 16950457. The reversal of 16950453 is 35405961.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16950449) and next prime (16950457).

It is not a de Polignac number, because 16950453 - 2² = 16950449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16950457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7723 + ... + 9671.

It is an arithmetic number, because the mean of its divisors is an integer number (1528800).

Almost surely, 2^16950453 is an apocalyptic number.

16950453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16950453 is a deficient number, since it is larger than the sum of its proper divisors (7510347).

16950453 is a wasteful number, since it uses less digits than its factorization.

16950453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 16950453 is about 4117.0927849637. The cubic root of 16950453 is about 256.8781134591.

The spelling of 16950453 in words is "sixteen million, nine hundred fifty thousand, four hundred fifty-three".