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61046893 is a prime number
BaseRepresentation
bin1110100011100…
…0000001101101
311020212111121001
43220320001231
5111112000033
610020240301
71340614165
oct350700155
9136774531
1061046893
1131506486
1218540091
13c85562b
1481715a5
15555ce7d
hex3a3806d

61046893 has 2 divisors, whose sum is σ = 61046894. Its totient is φ = 61046892.

The previous prime is 61046879. The next prime is 61046897. The reversal of 61046893 is 39864016.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32285124 + 28761769 = 5682^2 + 5363^2 .

It is a cyclic number.

It is not a de Polignac number, because 61046893 - 25 = 61046861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61046897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30523446 + 30523447.

It is an arithmetic number, because the mean of its divisors is an integer number (30523447).

Almost surely, 261046893 is an apocalyptic number.

It is an amenable number.

61046893 is a deficient number, since it is larger than the sum of its proper divisors (1).

61046893 is an equidigital number, since it uses as much as digits as its factorization.

61046893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 61046893 is about 7813.2511158928. The cubic root of 61046893 is about 393.7505636004.

The spelling of 61046893 in words is "sixty-one million, forty-six thousand, eight hundred ninety-three".