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97253901 = 3217876047
BaseRepresentation
bin1011100101111…
…11101000001101
320210000000021100
411302333220031
5144344111101
613352253313
72260434033
oct562775015
9223000240
1097253901
114a996328
12286a1239
13171c18b4
14ccb8553
158810e86
hex5cbfa0d

97253901 has 12 divisors (see below), whose sum is σ = 140579712. Its totient is φ = 64788936.

The previous prime is 97253879. The next prime is 97253921. The reversal of 97253901 is 10935279.

It is not a de Polignac number, because 97253901 - 29 = 97253389 is a prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97253921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13060 + ... + 19106.

It is an arithmetic number, because the mean of its divisors is an integer number (11714976).

Almost surely, 297253901 is an apocalyptic number.

It is an amenable number.

97253901 is a deficient number, since it is larger than the sum of its proper divisors (43325811).

97253901 is a wasteful number, since it uses less digits than its factorization.

97253901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7840 (or 7837 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 97253901 is about 9861.7392482259. The cubic root of 97253901 is about 459.8706331235.

The spelling of 97253901 in words is "ninety-seven million, two hundred fifty-three thousand, nine hundred one".

Divisors: 1 3 9 1787 5361 6047 16083 18141 54423 10805989 32417967 97253901