65263248 has 30 divisors (see below), whose sum is σ = 182646854. Its totient is φ = 21754368.

The previous prime is 65263223. The next prime is 65263273. The reversal of 65263248 is 84236256.

It is an interprime number because it is at equal distance from previous prime (65263223) and next prime (65263273).

It can be written as a sum of positive squares in only one way, i.e., 63489024 + 1774224 = 7968^2 + 1332^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226465 + ... + 226752.

Almost surely, 2^65263248 is an apocalyptic number.

It is an amenable number.

65263248 is an abundant number, since it is smaller than the sum of its proper divisors (117383606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65263248 is a wasteful number, since it uses less digits than its factorization.

65263248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453231 (or 453222 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 65263248 is about 8078.5671996957. The cubic root of 65263248 is about 402.6146385906.

The spelling of 65263248 in words is "sixty-five million, two hundred sixty-three thousand, two hundred forty-eight".