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97369223 = 721987127
BaseRepresentation
bin1011100110110…
…11110010000111
320210012212110112
411303123302013
5144411303343
613354543235
72261424200
oct563336207
9223185415
1097369223
114aa64a36
1228737b1b
1317232233
14cd085a7
158835218
hex5cdbc87

97369223 has 6 divisors (see below), whose sum is σ = 113266296. Its totient is φ = 83459292.

The previous prime is 97369201. The next prime is 97369297. The reversal of 97369223 is 32296379.

It is not a de Polignac number, because 97369223 - 218 = 97107079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97360223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 993515 + ... + 993612.

It is an arithmetic number, because the mean of its divisors is an integer number (18877716).

Almost surely, 297369223 is an apocalyptic number.

97369223 is a deficient number, since it is larger than the sum of its proper divisors (15897073).

97369223 is a wasteful number, since it uses less digits than its factorization.

97369223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987141 (or 1987134 counting only the distinct ones).

The product of its digits is 122472, while the sum is 41.

The square root of 97369223 is about 9867.5844561878. The cubic root of 97369223 is about 460.0523302155.

The spelling of 97369223 in words is "ninety-seven million, three hundred sixty-nine thousand, two hundred twenty-three".

Divisors: 1 7 49 1987127 13909889 97369223