10216455 has 16 divisors (see below), whose sum is σ = 16435680. Its totient is φ = 5419008.

The previous prime is 10216447. The next prime is 10216457. The reversal of 10216455 is 55461201.

10216455 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10216455 - 2³ = 10216447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10216457) 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, 1131 + ... + 4659.

It is an arithmetic number, because the mean of its divisors is an integer number (1027230).

Almost surely, 2^10216455 is an apocalyptic number.

10216455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10216455 is a deficient number, since it is larger than the sum of its proper divisors (6219225).

10216455 is a wasteful number, since it uses less digits than its factorization.

10216455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3730.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 10216455 is about 3196.3189765729. The cubic root of 10216455 is about 216.9868468034.

Adding to 10216455 its reverse (55461201), we get a palindrome (65677656).

The spelling of 10216455 in words is "ten million, two hundred sixteen thousand, four hundred fifty-five".