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46721413 is a prime number
BaseRepresentation
bin1011001000111…
…0100110000101
310020220200201201
42302032212011
543430041123
64345222501
71105061014
oct262164605
9106820651
1046721413
1124411542
1213791a31
1398ab00b
1462c2a7b
15417d5ad
hex2c8e985

46721413 has 2 divisors, whose sum is σ = 46721414. Its totient is φ = 46721412.

The previous prime is 46721377. The next prime is 46721429. The reversal of 46721413 is 31412764.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40157569 + 6563844 = 6337^2 + 2562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-46721413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46731413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23360706 + 23360707.

It is an arithmetic number, because the mean of its divisors is an integer number (23360707).

Almost surely, 246721413 is an apocalyptic number.

It is an amenable number.

46721413 is a deficient number, since it is larger than the sum of its proper divisors (1).

46721413 is an equidigital number, since it uses as much as digits as its factorization.

46721413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 28.

The square root of 46721413 is about 6835.3063574356. The cubic root of 46721413 is about 360.1681647467.

The spelling of 46721413 in words is "forty-six million, seven hundred twenty-one thousand, four hundred thirteen".