88091461 has 2 divisors, whose sum is σ = 88091462. Its totient is φ = 88091460.

The previous prime is 88091441. The next prime is 88091483. The reversal of 88091461 is 16419088.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70660836 + 17430625 = 8406^2 + 4175^2 .

It is a cyclic number.

It is not a de Polignac number, because 88091461 - 2⁹ = 88090949 is a prime.

It is a super-2 number, since 2×88091461² = 15520211002229042, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88091461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88091431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44045730 + 44045731.

It is an arithmetic number, because the mean of its divisors is an integer number (44045731).

Almost surely, 2^88091461 is an apocalyptic number.

It is an amenable number.

88091461 is a deficient number, since it is larger than the sum of its proper divisors (1).

88091461 is an equidigital number, since it uses as much as digits as its factorization.

88091461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 88091461 is about 9385.7051413306. The cubic root of 88091461 is about 444.9500613067.

The spelling of 88091461 in words is "eighty-eight million, ninety-one thousand, four hundred sixty-one".