1302492053 has 2 divisors, whose sum is σ = 1302492054. Its totient is φ = 1302492052.

The previous prime is 1302492029. The next prime is 1302492067. The reversal of 1302492053 is 3502942031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1282929124 + 19562929 = 35818^2 + 4423^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302492053 - 2¹² = 1302487957 is a prime.

It is a super-3 number, since 3×1302492053³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1302492073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651246026 + 651246027.

It is an arithmetic number, because the mean of its divisors is an integer number (651246027).

Almost surely, 2^1302492053 is an apocalyptic number.

It is an amenable number.

1302492053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302492053 is an equidigital number, since it uses as much as digits as its factorization.

1302492053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1302492053 is about 36090.0547658216. The cubic root of 1302492053 is about 1092.0898248128.

The spelling of 1302492053 in words is "one billion, three hundred two million, four hundred ninety-two thousand, fifty-three".