19950265 has 16 divisors (see below), whose sum is σ = 25678080. Its totient is φ = 14826240.

The previous prime is 19950239. The next prime is 19950311. The reversal of 19950265 is 56205991.

It is not a de Polignac number, because 19950265 - 2¹⁷ = 19819193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5230 + ... + 8200.

It is an arithmetic number, because the mean of its divisors is an integer number (1604880).

Almost surely, 2^19950265 is an apocalyptic number.

It is an amenable number.

19950265 is a deficient number, since it is larger than the sum of its proper divisors (5727815).

19950265 is a wasteful number, since it uses less digits than its factorization.

19950265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 19950265 is about 4466.5719517321. The cubic root of 19950265 is about 271.2165722927.

The spelling of 19950265 in words is "nineteen million, nine hundred fifty thousand, two hundred sixty-five".