88000061 has 2 divisors, whose sum is σ = 88000062. Its totient is φ = 88000060.

The previous prime is 88000051. The next prime is 88000067. The reversal of 88000061 is 16000088.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57684025 + 30316036 = 7595^2 + 5506^2 .

It is a cyclic number.

It is not a de Polignac number, because 88000061 - 2⁶ = 87999997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88000067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44000030 + 44000031.

It is an arithmetic number, because the mean of its divisors is an integer number (44000031).

Almost surely, 2^88000061 is an apocalyptic number.

It is an amenable number.

88000061 is a deficient number, since it is larger than the sum of its proper divisors (1).

88000061 is an equidigital number, since it uses as much as digits as its factorization.

88000061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 88000061 is about 9380.8347709572. The cubic root of 88000061 is about 444.7961208887.

The spelling of 88000061 in words is "eighty-eight million, sixty-one", and thus it is an aban number and an uban number.