65020153 has 8 divisors (see below), whose sum is σ = 70989696. Its totient is φ = 59060400.

The previous prime is 65020141. The next prime is 65020159. The reversal of 65020153 is 35102056.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65020153 is a prime.

It is a super-2 number, since 2×65020153² = 8455240592286818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65020159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23008 + ... + 25678.

It is an arithmetic number, because the mean of its divisors is an integer number (8873712).

Almost surely, 2^65020153 is an apocalyptic number.

It is an amenable number.

65020153 is a deficient number, since it is larger than the sum of its proper divisors (5969543).

65020153 is a wasteful number, since it uses less digits than its factorization.

65020153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4895.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 65020153 is about 8063.5074874399. The cubic root of 65020153 is about 402.1141252504.

The spelling of 65020153 in words is "sixty-five million, twenty thousand, one hundred fifty-three".