61853095 has 8 divisors (see below), whose sum is σ = 77450976. Its totient is φ = 47330976.

The previous prime is 61853093. The next prime is 61853137. The reversal of 61853095 is 59035816.

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 61853095 - 2¹ = 61853093 is a prime.

It is a super-2 number, since 2×61853095² = 7651610722158050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61853093) 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, 268812 + ... + 269041.

It is an arithmetic number, because the mean of its divisors is an integer number (9681372).

Almost surely, 2^61853095 is an apocalyptic number.

61853095 is a deficient number, since it is larger than the sum of its proper divisors (15597881).

61853095 is a wasteful number, since it uses less digits than its factorization.

61853095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537881.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 61853095 is about 7864.6738648211. The cubic root of 61853095 is about 395.4763147875.

The spelling of 61853095 in words is "sixty-one million, eight hundred fifty-three thousand, ninety-five".