61023265 has 8 divisors (see below), whose sum is σ = 74321280. Its totient is φ = 48089712.

The previous prime is 61023257. The next prime is 61023271. The reversal of 61023265 is 56232016.

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

It is a cyclic number.

It is not a de Polignac number, because 61023265 - 2³ = 61023257 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90745 + ... + 91414.

It is an arithmetic number, because the mean of its divisors is an integer number (9290160).

Almost surely, 2^61023265 is an apocalyptic number.

It is an amenable number.

61023265 is a deficient number, since it is larger than the sum of its proper divisors (13298015).

61023265 is a wasteful number, since it uses less digits than its factorization.

61023265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182231.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 61023265 is about 7811.7389229287. The cubic root of 61023265 is about 393.6997570897.

The spelling of 61023265 in words is "sixty-one million, twenty-three thousand, two hundred sixty-five".