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97032631 is a prime number
BaseRepresentation
bin1011100100010…
…01100110110111
320202120202202011
411302021212313
5144320021011
613343425051
72255522653
oct562114667
9222522664
1097032631
114a855063
12285b5187
1317144c77
14cc5ba63
1587ba621
hex5c899b7

97032631 has 2 divisors, whose sum is σ = 97032632. Its totient is φ = 97032630.

The previous prime is 97032623. The next prime is 97032641. The reversal of 97032631 is 13623079.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97032631 - 23 = 97032623 is a prime.

It is a super-2 number, since 2×970326312 = 18830662957564322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 97032593 and 97032602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97032641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48516315 + 48516316.

It is an arithmetic number, because the mean of its divisors is an integer number (48516316).

Almost surely, 297032631 is an apocalyptic number.

97032631 is a deficient number, since it is larger than the sum of its proper divisors (1).

97032631 is an equidigital number, since it uses as much as digits as its factorization.

97032631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 97032631 is about 9850.5142505353. The cubic root of 97032631 is about 459.5216056728.

The spelling of 97032631 in words is "ninety-seven million, thirty-two thousand, six hundred thirty-one".